Author of the project pupil 8 classes pupil 8 classes Kombarov Vadim People and Planet Earth

a science witch studies the relationship between all forms of life on our planet with their environment Ecology – is

Environmental problems endanger people's life The word environment means simply what is around us.

The most serious eсological problems are: WATER POLLUTION WATER POLLUTION AIR POLLUTION AIR POLLUTION LAND POLLUTION LAND POLLUTION

Water pollution Nowadays pollution of water is a very important problem. Nowadays pollution of water is a very important problem. Many rivers, seas, oceans are polluted today. Many rivers, seas, oceans are polluted today. Many fish and sea animals are already dead. Many fish and sea animals are already dead.

Air pollution Some factories pollute the atmosphere with toxins and dangerous chemicals. Some factories pollute the atmosphere with toxins and dangerous chemicals. Most of the pollution comes from cars and buses. Thats why it is difficult to breathe in big cities. Most of the pollution comes from cars and buses. Thats why it is difficult to breathe in big cities. We need good filters at factories and on cars to make the air clean. We need good filters at factories and on cars to make the air clean.

Land pollution Our land is also polluted Our land is also polluted with toxins and chemicals. with toxins and chemicals. There are plastic bottles, tins, glass and paper every where. There are plastic bottles, tins, glass and paper every where. It is very ugly. It is very ugly.

Disappearing animals Disappearing animals The other problem is a problem of disappearing of animals because of bad ecology. The other problem is a problem of disappearing of animals because of bad ecology. The second reason of their death is a man, who kills them for their skin or meat. The second reason of their death is a man, who kills them for their skin or meat.

International green organizations People create different organizations such as People create different organizations such as «Green Peace» «Green Peace» They want to help the environment. They want to help the environment.. We must solve ecological problems together.

Every day we throw away millions of tonnes of rubbish. A lot of this is paper, plastic, glass and metal that we can reuse. We must find ways to recycle the things.

Many natural resources are not Many natural resources are not forever. forever. Coal, gas, metals and minerals, for example, will finish one day. Coal, gas, metals and minerals, for example, will finish one day. People must find ways to save them. We must find alternative ways to make energy. We can use the sun, the wind, the sea and the heat of the Earth.

Many natural resources are not Many natural resources are not forever. forever. Coal, gas, metals and minerals, for example, will finish one day. Coal, gas, metals and minerals, for example, will finish one day. People must find ways to save them. We must find alternative ways to make energy. We can use the sun, the wind, the sea and the heat of the Earth.

The information and the pictures The information and the pictures used in this presentation used in this presentation were taken from the Internet. were taken from the Internet.