презентации по теме "Экология"
презентация по теме

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Ecological problems.

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Ecological problems. 1. Water pollution. 2. Air pollution. 3. Soil pollution.

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Water pollution. We make a lot оf waste some of which is toxic. We dump domestic and industrial waste in the country and pour toxic waste into our rivers, seas and oceans.

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The water in the oceans, seas, and rivers has become polluted in many places. If people drink this water, they can get ill or even die. People use oceans and seas as big dumps and pour industrial and domestic waste into them. And so fish become toxic. It is very dangerous for people to eat such fish. Water birds leave places with toxic water. A lot of trees on the coast die, too.

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Air pollution. Nowadays people feel that it is more difficult to breathe: in big cities the air has become badly polluted. Cars and factories, plants and power stations pollute the air and make it dangerous to breathe . Old people and little children feel bad and get ill because of the polluted air.

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What to do to survive? First of all countries should have strong laws to control pollution, to protect animals and plants. Governments should be responsible for protecting nature. Countries can open national parks. Politicians can think of ways to stop hunting. Governments should also find ways to recycle things we have used: paper bags and plastic bags, plastic bottles and cans, glass and metal things. They should build recycling factories. Governments must control and if necessary, close dangerous plants and factories.

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We all must work together to make our planet a safe and beautiful place to live.

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Our Environment

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The environment is all the things we need to be able to live – clean water to drink and to wash with, air to breathe and healthy food to eat. We cant live without plants and animals. They help to make the soil, they clean the water and air, and they give us all our food.

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The world is our home and we want to see it clean and beautiful. At the same time we take from nature as much as we can. We cut down forests and build farms, houses, roads and factories on the land.

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Cars and factories and power stations pollute the air and make it dangerous to breathe. People have to drink about all these ecological problems if they want to survive.

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The food we eat is not always healthy as fruit and vegetables can grow on polluted soil and become dangerous too. The meat we get from sheep and cows can be bad for our health if these sheep and cows eat grass that grows on polluted land.

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Ecology is one of the most important sciences nowadays.

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People have been polluting the planet on which they live for many years. The result is very sad.

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The world is our home and we want to see it clean and beautiful! At the same time we take from nature as we can….

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We cut down forests and build farms, houses, roads and factories on the land.

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We make a lot of waste some of which is toxic. We dump domestic and industrial waste in the country and pour toxic waste into our rivers, seas and oceans.

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Cars and factories, plants and power stations pollute the air and make it dangerous to breathe…

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People have to think about all these ecological problems if they want to survive.

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There are some ecological organizations nowadays.

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WWF and Greenpeace-are some of such organizations.

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They help endangered animals. For example, if the population of some species is very small, it means they can become extinct. Ecologists protect them and try to make their population larger…..

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They stop those people who kill endangered animals and destroy their habitats.

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С ountries can open national parks. They are big and usually very beautiful places without buildings. They are homes for animals living freely and also for birds, trees and flowers.

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WE ALL MUST WORK TOGETHER TO MAKE OUR PLANET A SAFE AND BEAUTIFUL PLACE TO LIVE!!!