Презентация, доклад по английскому языку Environmental problems

ozone layer

Global warming

in big cities - factories and plants

it, some drink it and some live in it.

big trouble. The land is very dirty and full of litter

of litter. However, we can use it again, for example paper, cloth, glass, plastic, etc. Everybody must know the three R's: Reduce, Reuse and Recycle. We can reduce the usage of water and electricity. We should reuse whatever we can

free technologies that will not do harm to nature.