7 класс Экология

• What are the main ecological problems of today?

Environment  

a) The material which pollutes rivers, lakes and forests                               

Litter  

b) A planet where we live.

The Еarth

c) Everything that is around us

Air pollution

d) Litter is thrown in the rivers

Wildlife

e) Chemicals which are in  the air

A tree

f)  Animals that is around us. 

throw                         sea                            plants

               wildlife                protect                    water

    There are a lot of  factories and (1)__________in my city. They  (2)________ a lot of chemicals  into the air and into the (3)_________.  They poison water into the (4)________.  Fish can’t  live in it.  (5)____________ is destroyed.  We must (6)___________ nature as we can.