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Презентация на тему Humans & the environment

Since ancient times nature has served man, being the source of his life. For thousands of years people lived in harmony with environment
Since ancient times nature has served man, being the source of his But with the development of civilization man's interference in nature began to increase ... Large cities with thousands of smoky industrial enterprises have appeared all over the world today. The byproduct of their activity pollutes the air we breathe the water And all the atmosphere Vast forests are cut and burn in fire As a result ... Some species of animals, birds, fish and plants disappear forever ... a number of lakes and rivers dry up We faces many ecological problems Air pollution Land pollution Greenhouse effect Killing animals The environment is so beautiful! We should preserve it!
Слайды презентации

Слайд 2 Since ancient times nature has served man, being

Since ancient times nature has served man, being the source of

the source of his life. For thousands of years

people lived in harmony with environment

Слайд 3 But with the development of civilization

But with the development of civilization man's interference in nature began to increase ...

man's interference in nature began to increase ...


Слайд 4 Large cities with thousands of smoky industrial enterprises

Large cities with thousands of smoky industrial enterprises have appeared all over the world today.

have appeared all over the world today.


Слайд 5 The byproduct of their activity pollutes
the air

The byproduct of their activity pollutes the air we breathe the

we breathe

the water we drink
the land we

grow grain

Слайд 6 And all the atmosphere


And all the atmosphere

Слайд 7 Vast forests are cut and burn in fire

Vast forests are cut and burn in fire

Слайд 8 As a result ...

As a result ...

Слайд 9 Some species of animals,

Some species of animals,

Слайд 10 birds,

birds,

Слайд 11 fish and plants

fish and plants

Слайд 12 disappear forever ...

disappear forever ...

Слайд 13 a number of lakes and rivers dry up

a number of lakes and rivers dry up

Слайд 14 We faces many ecological problems

We faces many ecological problems

Слайд 15 Air pollution

Air pollution

Слайд 17 Land pollution

Land pollution

Слайд 19 Greenhouse effect

Greenhouse effect

Слайд 20 Killing animals

Killing animals

Слайд 23 The environment is so beautiful! We should preserve

The environment is so beautiful! We should preserve it!

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