Enviroment Pollution презентация

VOCABULARY
worse and worse
increase
harmony
destruct
interference
shortage
filled
dust
tons
exhaust gases
expected
society

increase

interference

expected

exhaust gases

destruct

tons

worse and worse

shortage

filled

society

dust

harmony

Text
Environment is the place where we live. For thousands of years people lived in harmony with environment. But man's interference in nature began to increase with the development of civilization .Our ecology becomes worse and worse with every new day. People destruct forests,cut down trees. There are a lot of ecological problems

The most serious are : global warming, shortage of resources, climate change, noise from cars and buses and pollutions in it's many forms. Many rivers and lakes are polluted too.Fish and different organisms can't live in them.Our air is filled with chemicals and exhaust gases.If global warming continues,the sea levels are expected to rise much more.

Every year world industry pollutes the atmosphere with about 1000 millions tons of dust and other harmful substances.We will not have a society if we destroy our environment.So,save the environment!Save the nature!Save your life!

1)How many harmful substances pollute the air every year?
2)Why does our ecology become worse and worse?
3)What will happen if global warming continues?
4)Which environmental problems are the most serious?
5)What is our air pollute?

1.Environment is the ____, where we live.
2.Our ecology ______worse and worse with every new year.
3.Many rivers and lakes ______too.
4.If global warming ______,the sea levels ________to rise much more.
5.People_____forests,_______trees.
place
becomes
are polluted
continues
are expected
destruct
cut down