Documentary on How Can People Use Martial Arts Wisely and Protect Thir Families
The Earth'southward natural resources include air, water, soil, minerals, fuels, plants, and animals. Conservation is the practice of caring for these resource so all living things can benefit from them now and in the future.
All the things nosotros need to survive, such every bit nutrient, h2o, air, and shelter, come up from natural resources. Some of these resources, like small plants, can be replaced quickly later on they are used. Others, like big trees, take a long time to replace. These are renewable resources.
Other resource, such as fossil fuels, cannot be replaced at all. Once they are used up, they are gone forever. These are nonrenewable resources.
People often waste natural resource. Animals are overhunted. Forests are cleared, exposing land to wind and h2o damage. Fertile soil is wearied and lost to erosion because of poor farming practices. Fuel supplies are depleted. Water and air are polluted.
If resources are carelessly managed, many volition be used upwards. If used wisely and efficiently, nonetheless, renewable resources volition concluding much longer. Through conservation, people tin reduce waste and manage natural resources wisely.
The population of human being beings has grown enormously in the past two centuries. Billions of people use up resources apace as they eat food, build houses, produce appurtenances, and burn fuel for transportation and electricity. The continuation of life as we know it depends on the careful use of natural resources.
The need to conserve resources often conflicts with other needs. For some people, a wooded area may be a good place to put a farm. A timber company may want to harvest the expanse's trees for structure materials. A business may want to build a manufacturing plant or shopping mall on the land.
All these needs are valid, but sometimes the plants and animals that live in the area are forgotten. The benefits of evolution need to be weighed against the damage to animals that may exist forced to find new habitats, the depletion of resource nosotros may desire in the future (such as water or timber), or damage to resources we use today.
Development and conservation tin coexist in harmony. When we use the environment in ways that ensure we have resources for the hereafter, it is called sustainable development. In that location are many different resources nosotros need to conserve in club to live sustainably.
Forests
A forest is a large area covered with trees grouped so their leaf shades the footing. Every continent except Antarctica has forests, from the evergreen-filled boreal forests of the n to mangrove forests in tropical wetlands. Forests are home to more two-thirds of all known country species. Tropical pelting forests are peculiarly rich in biodiversity.
Forests provide habitats for animals and plants. They store carbon, helping reduce global warming. They protect soil by reducing runoff. They add nutrients to the soil through leafage litter. They provide people with lumber and firewood.
Deforestation is the procedure of clearing away forests past cutting them down or burning them. People articulate forests to use the wood, or to make way for farming or evolution. Each twelvemonth, the Earth loses about 14.6 1000000 hectares (36 million acres) of woods to deforestation—an area about the size of the U.Due south. land of New York.
Deforestation destroys wild animals habitats and increases soil erosion. It also releases greenhouse gases into the atmosphere, contributing to global warming. Deforestation accounts for 15 percent of the world'due south greenhouse gas emissions. Deforestation also harms the people who rely on forests for their survival, hunting and gathering, harvesting forest products, or using the timber for firewood.
About half of all the forests on Earth are in the tropics—an area that circles the globe near the Equator. Although tropical forests cover fewer than 6 percent of the world's land expanse, they are home to about 80 per centum of the world'due south documented species. For instance, more than than 500 different species of trees live in the forests on the small island of Puerto Rico in the Caribbean Bounding main.
Tropical forests give us many valuable products, including forest similar mahogany and teak, rubber, fruits, nuts, and flowers. Many of the medicines nosotros utilise today come from plants plant merely in tropical rain forests. These include quinine, a malaria drug; curare, an anesthetic used in surgery; and rosy periwinkle, which is used to treat certain types of cancer.
Sustainable forestry practices are disquisitional for ensuring we accept these resources well into the time to come. One of these practices is leaving some trees to die and decay naturally in the wood. This "deadwood" builds up soil. Other sustainable forestry methods include using low-impact logging practices, harvesting with natural regeneration in listen, and fugitive certain logging techniques, such as removing all the high-value trees or all the largest trees from a forest.
Copse can also exist conserved if consumers recycle. People in China and United mexican states, for example, reuse much of their wastepaper, including writing paper, wrapping paper, and paper-thin. If half the world's paper were recycled, much of the worldwide need for new newspaper would be fulfilled, saving many of the Earth's trees. Nosotros tin also replace some wood products with alternatives like bamboo, which is actually a type of grass.
Soil
Soil is vital to food production. Nosotros demand high-quality soil to grow the crops that we consume and feed to livestock. Soil is besides important to plants that abound in the wild. Many other types of conservation efforts, such as constitute conservation and animal conservation, depend on soil conservation.
Poor farming methods, such as repeatedly planting the same crop in the same identify, called monoculture, deplete nutrients in the soil. Soil erosion past water and wind increases when farmers plow up and down hills.
One soil conservation method is called contour strip cropping. Several crops, such equally corn, wheat, and clover, are planted in alternate strips across a slope or across the path of the prevailing wind. Dissimilar crops, with unlike root systems and leaves, aid slow erosion.
Harvesting all the copse from a large area, a practice called clearcutting, increases the chances of losing productive topsoil to wind and water erosion. Selective harvesting—the practice of removing individual trees or small groups of trees—leaves other trees standing to anchor the soil.
Biodiversity
Biodiversity is the variety of living things that populate the Earth. The products and benefits we get from nature rely on biodiversity. Nosotros need a rich mixture of living things to provide foods, building materials, and medicines, as well as to maintain a clean and good for you landscape.
When a species becomes extinct, it is lost to the earth forever. Scientists estimate that the current rate of extinction is one,000 times the natural rate. Through hunting, pollution, habitat destruction, and contribution to global warming, people are speeding upward the loss of biodiversity at an alarming charge per unit.
It's hard to know how many species are going extinct considering the total number of species is unknown. Scientists discover thousands of new species every year. For example, after looking at just 19 trees in Panama, scientists found 1,200 different species of beetles—lxxx percent of them unknown to science at the time. Based on diverse estimates of the number of species on Earth, we could be losing anywhere from 200 to 100,000 species each yr.
Nosotros need to protect biodiversity to ensure we have plentiful and varied food sources. This is truthful fifty-fifty if nosotros don't consume a species threatened with extinction considering something we practise consume may depend on that species for survival. Some predators are useful for keeping the populations of other animals at manageable levels. The extinction of a major predator might mean there are more herbivores looking for food in people's gardens and farms.
Biodiversity is important for more than than just nutrient. For instance, we use between 50,000 to 70,000 found species for medicines worldwide. The Bang-up Barrier Reef, a coral reef off the declension of northeastern Australia, contributes about $6 billion to the nation's economy through commercial fishing, tourism, and other recreational activities. If the coral reef dies, many of the fish, shellfish, marine mammals, and plants will dice, also.
Some governments have established parks and preserves to protect wild fauna and their habitats. They are also working to abolish hunting and fishing practices that may cause the extinction of some species.
Fossil Fuels
Fossil fuels are fuels produced from the remains of ancient plants and animals. They include coal, petroleum (oil), and natural gas. People rely on fossil fuels to power vehicles like cars and airplanes, to produce electricity, and to cook and provide heat.
In addition, many of the products nosotros utilise today are made from petroleum. These include plastics, constructed safety, fabrics like nylon, medicines, cosmetics, waxes, cleaning products, medical devices, and even bubblegum.
Fossil fuels formed over millions of years. Once nosotros employ them up, we cannot supersede them. Fossil fuels are a nonrenewable resource.
We need to conserve fossil fuels so we don't run out. However, there are other good reasons to limit our fossil fuel use. These fuels pollute the air when they are burned. Called-for fossil fuels likewise releases carbon dioxide into the atmosphere, contributing to global warming. Global warming is irresolute ecosystems. The oceans are becoming warmer and more acidic, which threatens sea life. Sea levels are ascension, posing risks to coastal communities. Many areas are experiencing more than droughts, while others suffer from flooding.
Scientists are exploring alternatives to fossil fuels. They are trying to produce renewable biofuels to power cars and trucks. They are looking to produce electricity using the lord's day, wind, water, and geothermal energy—the Earth's natural rut.
Everyone tin can assistance conserve fossil fuels by using them carefully. Plough off lights and other electronics when you are not using them. Buy energy-efficient appliances and weatherproof your home. Walk, ride a bike, carpool, and utilise public transportation whenever possible.
Minerals
World'south supply of raw mineral resources is in danger. Many mineral deposits that have been located and mapped accept been depleted. Equally the ores for minerals like aluminum and fe go harder to notice and excerpt, their prices skyrocket. This makes tools and machinery more expensive to purchase and operate.
Many mining methods, such equally mountaintop removal mining (MTR), devastate the surroundings. They destroy soil, plants, and animal habitats. Many mining methods too pollute water and air, equally toxic chemicals leak into the surrounding ecosystem. Conservation efforts in areas like Chile and the Appalachian Mountains in the eastern United States often promote more sustainable mining methods.
Less wasteful mining methods and the recycling of materials will help conserve mineral resources. In Japan, for example, machine manufacturers recycle many raw materials used in making automobiles. In the United states of america, nearly one-third of the iron produced comes from recycled automobiles.
Electronic devices nowadays a big problem for conservation because engineering changes so quickly. For example, consumers typically replace their cell phones every 18 months. Computers, televisions, and mp3 players are other products contributing to "e-waste material." The U.Southward. Environmental Protection Agency (EPA) estimates that Americans generated more than than 3 one thousand thousand tons of e-waste in 2007.
Electronic products contain minerals also as petroleum-based plastics. Many of them also comprise hazardous materials that tin can leach out of landfills into the soil and h2o supply.
Many governments are passing laws requiring manufacturers to recycle used electronics. Recycling not simply keeps materials out of landfills, but it also reduces the energy used to produce new products. For instance, recycling aluminum saves xc percentage of the free energy that would exist required to mine new aluminum.
Water
Water is a renewable resources. Nosotros will non run out of h2o the way nosotros might run out of fossil fuels. The amount of water on Earth always remains the aforementioned. Even so, near of the planet'south water is unavailable for human being use. While more than 70 percent of the Earth'south surface is covered by water, only two.5 percent of information technology is freshwater. Out of that freshwater, almost 70 percent is permanently frozen in the ice caps covering Antarctica and Greenland. Only well-nigh 1 percentage of the freshwater on Earth is available for people to use for drinking, bathing, and irrigating crops.
People in many regions of the globe suffer h2o shortages. These are acquired by depletion of hush-hush h2o sources known every bit aquifers, a lack of rainfall due to drought, or pollution of water supplies. The World Health Organization (WHO) estimates that 2.6 billion people lack adequate water sanitation. More than v million people die each twelvemonth from diseases acquired by using polluted water for drinking, cooking, or washing.
Near one-3rd of Earth's population lives in areas that are experiencing water stress. About of these areas are in developing countries.
Polluted water hurts the surroundings as well as people. For instance, agronomical runoff—the water that runs off of farmland—can contain fertilizers and pesticides. When this h2o gets into streams, rivers, and oceans, information technology can damage the organisms that alive in or drink from those water sources.
People can conserve and protect h2o supplies in many ways. Individuals tin can limit water employ by fixing leaky faucets, taking shorter showers, planting drought-resistant plants, and buying low-water-employ appliances. Governments, businesses, and nonprofit organizations tin can help developing countries build sanitation facilities.
Farmers can modify some of their practices to reduce polluted runoff. This includes limiting overgrazing, avoiding over-irrigation, and using alternatives to chemical pesticides whenever possible.
Conservation Groups
Businesses, international organizations, and some governments are involved in conservation efforts. The Un (United nations) encourages the cosmos of national parks effectually the globe. The UN also established Earth Water Solar day, an event to heighten awareness and promote water conservation.
Governments enact laws defining how state should be used and which areas should be set aside as parks and wildlife preserves. Governments also enforce laws designed to protect the environment from pollution, such as requiring factories to install pollution-control devices. Finally, governments often provide incentives for conserving resources, using make clean technologies, and recycling used goods.
Many international organizations are dedicated to conservation. Members support causes such as saving rain forests, protecting threatened animals, and cleaning up the air. The International Union for the Conservation of Nature (IUCN) is an alliance of governments and individual groups founded in 1948. The IUCN works to protect wild fauna and habitats. In 1980, the group proposed a world conservation strategy. Many governments have used the IUCN model to develop their ain conservation plans. In addition, the IUCN monitors the status of endangered wildlife, threatened national parks and preserves, and other environments around the earth.
Zoos and botanical gardens also piece of work to protect wildlife. Many zoos raise and brood endangered animals to increase their populations. They comport research and assistance educate the public about endangered species. For example, the San Diego Zoo in the U.S. land of California runs a variety of research programs on topics ranging from disease command in amphibians to heart-healthy diets for gorillas.
Scientists at the Royal Botanic Gardens, Kew, in London, England, piece of work to protect plant life around the world. Kew's Millennium Seed Bank, for case, works with partners in 54 countries to protect biodiversity through seed collection. Kew researchers are also exploring how Dna technology can help restore damaged habitats.
Individuals can do many things to help conserve resource. Turning off lights, repairing leaky faucets, and recycling newspaper, aluminum cans, glass, and plastic are just a few examples. Riding bikes, walking, carpooling, and using public transportation all assistance conserve fuel and reduce the amount of pollutants released into the environment. Individuals can plant trees to create homes for birds and squirrels. At grocery stores, people tin bring their own reusable bags. And people can acquit reusable water bottles and coffee mugs rather than using dispensable containers. If each of us would conserve in small ways, the result would be a major conservation endeavor.
Drip irrigation conserves water, soil, and energy.
Rony Zakaria/National Geographic Creative
Tiger, Tiger
Tigers are dangerous animals, but they take more to fear from united states of america than nosotros have to fearfulness from them. Today there are but about 3,200 tigers living in the wild. Three tiger subspecies the Bali, Caspian, and Javan tigers have gone extinct in the by century. Many organizations are working hard to protect the remaining tigers from illegal hunting and habitat loss.
Thirsty Food
People require about 2 to 4 liters of drinking water each day. However, a day's worth of food requires 2,000 to 5,000 liters of h2o to produce. It takes more h2o to produce meat than to produce plant-based foods.
Tree Huggers
The Chipko Movement, which is defended to saving trees, was started by villagers in Uttar Pradesh, India. Chipko means hold fast or embrace. The villagers flung their arms around copse to go on loggers from cutting them downwardly. The villagers won, and Uttar Pradesh banned the felling of trees in the Himalayan foothills. The movement has since expanded to other parts of India.
abolish
Verb
to wipe out or get rid of.
acrid
Noun
chemic chemical compound that reacts with a base to form a salt. Acids can corrode some natural materials. Acids take pH levels lower than 7.
adequate
Adjective
suitable or expert enough.
Noun
layer of gases surrounding Globe.
alarming
Describing word
shocking or very surprising.
alliance
Noun
people or groups united for a specific purpose.
aluminum
Substantive
silvery, cogitating metallic element with the symbol Al.
amphibian
Noun
an animal able to live both on state and in water.
anchor
Verb
to concord firmly in place.
ancient
Adjective
very old.
anesthetic
Noun
substance that reduces the awareness of concrete sensation.
apparatus
Substantive
tool used to carry out a specific task.
Noun
an cloak-and-dagger layer of rock or earth which holds groundwater.
Noun
layers of gases surrounding a planet or other celestial body.
bamboo
Noun
blazon of huge, woody grass.
benefit
Verb
to be helpful or useful.
Noun
all the dissimilar kinds of living organisms within a given area.
biofuel
Substantive
energy source derived direct from organic matter, such as plants.
boreal forest
Noun
land covered by evergreen trees in cool, northern latitudes. Likewise called taiga.
botanical garden
Noun
place where plants and flowers are grown and displayed for educational activity and study.
breed
Verb
to produce offspring.
cancer
Substantive
growth of abnormal cells in the body.
carbon
Noun
chemical element with the symbol C, which forms the ground of all known life.
carbon dioxide
Substantive
greenhouse gas produced by animals during respiration and used past plants during photosynthesis. Carbon dioxide is also the byproduct of burning fossil fuels.
carpool
Noun
system of transportation where ane car transports several riders.
jail cell telephone
Noun
device that uses radio signals to transmit and receive vocalism and other data.
clearcutting
Noun
process of cutting down all the vegetation in an surface area, unremarkably as function of an economical industry.
clover
Noun
blazon of found (legume) oftentimes cultivated equally forage or feed for livestock.
Noun
night, solid fossil fuel mined from the earth.
coexist
Verb
to live at the same time or in the same place.
commercial
Adjective
having to exercise with the buying and selling of goods and services.
commercial angling
Substantive
industry responsible for catching and selling fish.
conflict
Noun
a disagreement or fight, commonly over ideas or procedures.
Noun
direction of a natural resource to foreclose exploitation, destruction, or neglect.
construct
Verb
to build or erect.
consumer
Noun
person who uses a good or service.
Noun
i of the seven chief country masses on Earth.
contour strip cropping
Substantive
class of crop rotation where broad bands of different crops are planted across slopes or hills.
coral reef
Substantive
rocky body of water characteristic made upward of millions of coral skeletons.
cosmetics
Substantive
substances applied to the body to get in appear more than attractive.
critical
Adjective
very of import.
Noun
agronomical produce.
curare
Noun
resin obtained from South American trees, often stale and used every bit an ingredient in muscle relaxants.
deadwood
Substantive
dead and decaying trees or branches.
disuse
Verb
to rot or decompose.
Substantive
destruction or removal of forests and their undergrowth.
devastate
Verb
to destroy.
evolution
Substantive
structure or training of country for housing, industry, or agronomics.
Noun
foods eaten past a specific group of people or other organisms.
disease
Substantive
harmful condition of a body part or organ.
Deoxyribonucleic acid
Substantive
(deoxyribonucleic acid) molecule in every living organism that contains specific genetic information on that organism.
Substantive
period of profoundly reduced precipitation.
drought-resistant
Adjective
plant able to survive on little water.
Substantive
our planet, the third from the Sun. The Earth is the just place in the known universe that supports life.
economic system
Noun
organization of production, distribution, and consumption of goods and services.
Noun
customs and interactions of living and nonliving things in an area.
efficient
Describing word
performing a task with skill and minimal waste matter.
electricity
Noun
gear up of concrete phenomena associated with the presence and flow of electric accuse.
electronics
Noun
devices or tools that employ electricity to work.
Noun
organism threatened with extinction.
enormous
Adjective
very large.
ensure
Verb
to guarantee.
surroundings
Noun
atmospheric condition that surroundings and influence an organism or community.
Environmental Protection Agency (EPA)
Noun
U.S. regime arrangement whose mission is to "protect human wellness and the environment."
Substantive
imaginary line effectually the Earth, another planet, or star running e-west, 0 degrees breadth.
Noun
deed in which world is worn away, often by water, wind, or water ice.
estimate
Verb
to guess based on knowledge of the state of affairs or object.
evergreen
Noun
tree that does not lose its leaves.
due east-waste material
Noun
electronic devices or their parts that have been thrown abroad.
extinct
Adjective
no longer existing.
excerpt
Verb
to pull out.
manufactory
Noun
one or more than buildings used for the manufacture of a product.
farming
Substantive
the fine art, science, and business of cultivating the country for growing crops.
fertile
Adjective
able to produce crops or sustain agriculture.
fertilizer
Substantive
food-rich chemic substance (natural or manmade) practical to soil to encourage found growth.
Noun
overflow of a body of water onto country.
foliage
Noun
leaves of a plant, or the leaves and branches of a tree or shrub.
Substantive
material, usually of establish or animate being origin, that living organisms apply to obtain nutrients.
forest
Noun
ecosystem filled with trees and underbrush.
forestry
Noun
management, cultivation, and harvesting of trees and other vegetation in forests.
fossil fuel
Noun
coal, oil, or natural gas. Fossil fuels formed from the remains of ancient plants and animals.
freshwater
Substantive
water that is not salty.
fuel
Substantive
fabric that provides power or free energy.
Substantive
estrus energy generated within the Globe.
Substantive
increase in the boilerplate temperature of the Globe'southward air and oceans.
regime
Substantive
system or order of a nation, state, or other political unit.
Great Barrier Reef
Noun
large coral reef off the northeast coast of Australia.
greenhouse gas
Noun
gas in the atmosphere, such as carbon dioxide, marsh gas, h2o vapor, and ozone, that absorbs solar rut reflected by the surface of the Earth, warming the atmosphere.
Noun
environs where an organism lives throughout the year or for shorter periods of time.
harvest
Substantive
the gathering and collection of crops, including both plants and animals.
hazard
Noun
danger or chance.
Noun
organism that eats mainly plants and other producers.
hunt
Verb
to pursue and kill an animal, usually for food.
Noun
expanse of fewer than 50,000 foursquare kilometers (nineteen,000 square miles) covered by ice.
incentive
Substantive
offering or encouragement to complete a task.
Noun
unit made up of governments or groups in different countries, usually for a specific purpose.
International Union for the Conservation of Nature (IUCN)
Noun
environmental organization concerned with preserving natural ecosystems and habitats.
iron
Substantive
chemical element with the symbol Fe.
landfill
Noun
site where garbage is layered with clay and other arresting material to prevent contagion of the surrounding land or water.
Noun
the geographic features of a region.
leach
Verb
to separate materials past running water or another liquid through them.
leaf litter
Noun
dead plant material such as leaves, twigs, pine needles, and bark that accumulates on the ground. Also known as plant litter and tree litter.
livestock
Substantive
animals raised for homo utilise.
logging
Substantive
industry engaged in cut down trees and moving the wood to sawmills.
lumber
Noun
precisely cutting pieces of wood such as boards or planks.
mahogany
Noun
type of tree with reddish-brown woods.
malaria
Substantive
infectious illness caused past a parasite carried past mosquitoes.
mangrove
Substantive
blazon of tree or shrub with long, thick roots that grows in salty water.
marine mammal
Substantive
an creature that lives well-nigh of its life in the ocean but breathes air and gives nativity to alive immature, such as whales and seals.
medicine
Noun
substance used for treating affliction or affliction.
mine
Verb
to extract minerals from the World.
mineral
Noun
inorganic material that has a characteristic chemic limerick and specific crystal structure.
Noun
procedure of extracting ore from the World.
monitor
Verb
to observe and tape behavior or data.
monoculture
Substantive
the system of growing 1 type of crop.
mountaintop removal mining (MTR)
Substantive
method of coal mining where the peak of a mountain is removed to get at the coal beneath.
national park
Substantive
geographic surface area protected by the national government of a country.
Substantive
type of fossil fuel fabricated up mostly of the gas marsh gas.
nonprofit organization
Noun
business that uses surplus funds to pursue its goals, non to make money.
nonrenewable resources
Noun
natural resource that exists in a limited supply.
Noun
substance an organism needs for free energy, growth, and life.
nylon
Substantive
type of plastic (polymer) that tin be fabricated into fabric.
Noun
large body of salt water that covers most of the Earth.
Noun
eolith in the Globe of minerals containing valuable metal.
overgrazing
Substantive
process of too many animals feeding on one expanse of pasture or grassland.
overhunt
Verb
to capture and kill enough animals to reduce their breeding population below sustainable levels.
pesticide
Noun
natural or manufactured substance used to kill organisms that threaten agriculture or are undesirable. Pesticides can exist fungicides (which kill harmful fungi), insecticides (which kill harmful insects), herbicides (which kill harmful plants), or rodenticides (which kill harmful rodents.)
Noun
fossil fuel formed from the remains of ancient organisms. Also called crude oil.
plastic
Noun
chemic fabric that can exist easily shaped when heated to a high temperature.
turn
noun, verb
tool used for cutting, lifting, and turning the soil in training for planting.
pollute
Verb
to introduce harmful materials into a natural environment.
Substantive
introduction of harmful materials into the environs.
population
Noun
total number of people or organisms in a particular area.
predator
Noun
animate being that hunts other animals for nutrient.
prevailing wind
Noun
air current that blows from one direction.
public transportation
Noun
methods of motion that are available to all community members for a fee, and which follow a fixed road and schedule: buses, subways, trains and ferries.
quinine
Substantive
drug used to treat malaria.
rainfall
Noun
amount of atmospheric precipitation that falls in a specific surface area during a specific time.
Substantive
area of tall, generally evergreen trees and a high amount of rainfall.
raw material
Noun
matter that needs to be processed into a product to use or sell.
recycle
Verb
to make clean or process in gild to brand suitable for reuse.
reduce
Verb
to lower or lessen.
Noun
any area on Globe with one or more mutual characteristics. Regions are the basic units of geography.
remains
Noun
materials left from a dead or absent organism.
renewable resources
Substantive
resource that can replenish itself at a like rate to its use by people.
resource
Noun
available supply of materials, goods, or services. Resources tin can be natural or human.
Noun
large stream of flowing fresh h2o.
root system
Noun
all of a plant'southward roots.
rosy periwinkle
Noun
flowering plant native to the African island of Madagascar, used in medicines.
rubber
Noun
natural or man-made chemical substance that is tough, elastic and can resist moisture.
Noun
overflow of fluid from a farm or industrial factory.
sanitation
Substantive
promotion of hygiene, health, and cleanliness.
Noun
base level for measuring elevations. Body of water level is determined past measurements taken over a xix-twelvemonth cycle.
seed
Noun
role of a found from which a new plant grows.
seed depository financial institution
Noun
collection of seeds, preserved in case other specimens are destroyed.
selective harvesting
Noun
forestry practice of cutting some of the copse in an area of state, while allowing others to abound. Also called pick cutting.
shellfish
Substantive
any aquatic organism that has a shell or exoskeleton.
shelter
Noun
structure that protects people or other organisms from weather and other dangers.
skyrocket
Verb
to increment chop-chop.
soil
Noun
pinnacle layer of the Earth'south surface where plants can grow.
species
Noun
group of similar organisms that tin reproduce with each other.
strategy
Substantive
plan or method of achieving a goal.
Noun
body of flowing water.
sustainable evolution
Noun
human construction, growth, and consumption that tin can be maintained with minimal harm to the natural surroundings.
synthetic
Adjective
manufactured by people, non occurring naturally.
teak
Substantive
hardwood tree native to Asia.
technique
Noun
method of doing something.
applied science
Noun
the scientific discipline of using tools and circuitous machines to make human life easier or more profitable.
timber
Substantive
wood in an unfinished form, either trees or logs.
topsoil
Noun
the most valuable, upper layer of soil, where most nutrients are found.
tourism
Noun
the industry (including food, hotels, and entertainment) of traveling for pleasure.
toxic
Adjective
poisonous.
transportation
Noun
movement of people or goods from ane place to some other.
tropical
Describing word
existing in the torrid zone, the latitudes betwixt the Tropic of Cancer in the north and the Tropic of Capricorn in the southward.
Plural Noun
region generally located between the Tropic of Cancer (23 1/2 degrees north of the Equator) and the Tropic of Capricorn (23 one/2 degrees south of the Equator).
United Nations
Noun
international arrangement that works for peace, security and cooperation.
vital
Adjective
necessary or very important.
water
Noun
chemical compound that is necessary for all forms of life.
water shortage
Substantive
reduction in the amount of fresh h2o bachelor for drinking, hygiene, and industrial and agricultural utilize.
h2o stress
Noun
situation faced by a nation or customs when the amount of available water is less than i,700 cubic meters per person.
weatherproof
Verb
to equip a shelter or other edifice then information technology can withstand extreme heat and cold and protect the people inside.
Substantive
area of land covered by shallow water or saturated by water.
World Wellness Organization (WHO)
Noun
United Nations bureau responsible for health.
Noun
process of landscaping that requires minimal water apply.
Substantive
place where animals are kept for exhibition.
Source: https://www.nationalgeographic.org/article/conserving-earth/
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