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Презентация на тему Pollution

About 150 years ago the air was pure and clean.
Pollution About 150 years ago the air was pure and clean. Then people started building factories and many of the things they Today the air is so polluted in some places that it’s not Many cities around the world have air polluted with “smog”. This is The planet Earth is mostly water. Oceans cover the biggest part of But we are not doing a very good job of keeping water Rivers and lakes are polluted by garbage or by poisonous chemicals which Underground water can be polluted by gasoline or by harmful liquids that When you throw something away, it goes in a garbage can. Once a week a garbage truck comes and the can is emptied, Now we are making so much garbage that in many places, there We have to act fast and cut down the amount of garbage We can recycle (which means re – using materials instead of throwing If we recycle and reject we will produce a lot less garbage, Art. Not Garbage. Plastic Bottles Shampoo Bottle Old newspapers Old jeansBroken cups Garbage Bags Old CDs Metal things Tea bagsChips packs Garbage Masterpieces
Слайды презентации

Слайд 2 About 150 years ago the air was pure

About 150 years ago the air was pure and clean.

and clean.


Слайд 3
Then people started building factories and many

Then people started building factories and many of the things

of the things they make, like cars, put a

lot of harmful gases into the air.

Слайд 4 Today the air is so polluted in some

Today the air is so polluted in some places that it’s

places that it’s not always safe to breathe there.


Слайд 5 Many cities around the world have air polluted

Many cities around the world have air polluted with “smog”. This

with “smog”. This is so strong in some places

that the air, which should be a beautiful blue, looks brown.

Слайд 6 The planet Earth is mostly water. Oceans cover

The planet Earth is mostly water. Oceans cover the biggest part

the biggest part of it – and there are

lakes, rivers, streams and even water underground. All life on the Earth – from the smallest bug to the biggest whale – depends on the water. It’s precious.

Слайд 7 But we are not doing a very good

But we are not doing a very good job of keeping

job of keeping water clean. In many places, the

water has become polluted.

Слайд 8 Rivers and lakes are polluted by garbage or

Rivers and lakes are polluted by garbage or by poisonous chemicals

by poisonous chemicals which are dumped right into them.


Слайд 9 Underground water can be polluted by gasoline or

Underground water can be polluted by gasoline or by harmful liquids

by harmful liquids that seep into the ground. Some

fertilizers and pesticides used in farming leak down through the dirt, too.

Слайд 10 When you throw something away, it goes in

When you throw something away, it goes in a garbage can.

a garbage can.


Слайд 11 Once a week a garbage truck comes and

Once a week a garbage truck comes and the can is

the can is emptied, and that’s the last you

see of it. But what do you think happens to the garbage then? Does it just disappear? No way!

Слайд 12 Now we are making so much garbage that

Now we are making so much garbage that in many places,

in many places, there is not enough room to

bury it all.

Слайд 13 We have to act fast and cut down

We have to act fast and cut down the amount of

the amount of garbage we make. Can we do

it? You bet!

Слайд 14 We can recycle (which means re – using

We can recycle (which means re – using materials instead of

materials instead of throwing them away) and reject (which

means not buying things that can’t be re – used, like plastic wrapping and other packaging).

Слайд 15 If we recycle and reject we will produce

If we recycle and reject we will produce a lot less

a lot less garbage, and help keep our planet

green!

Слайд 16 Art. Not Garbage.

Art. Not Garbage.

Слайд 17 Plastic Bottles

Plastic Bottles

Слайд 22 Shampoo Bottle

Shampoo Bottle

Слайд 23 Old newspapers

Old newspapers

Слайд 25 Old jeans
Broken cups

Old jeansBroken cups

Слайд 26 Garbage Bags

Garbage Bags

Слайд 27 Old CDs

Old CDs

Слайд 28 Metal things

Metal things

Слайд 29 Tea bags
Chips packs

Tea bagsChips packs

Слайд 30 Garbage Masterpieces

Garbage Masterpieces

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