виноградов александер

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Acid rain Acid rain Выполнил: Виноградов Александр класс 7«В» гимназия №196 г. Санкт- Петербурга Педагог: Иванова Е.В.

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Page 1: виноградов александер

Acid rainAcid rainВыполнил:Виноградов Александр

класс 7«В» гимназия №196

г. Санкт- ПетербургаПедагог: Иванова Е.В.

Page 2: виноградов александер

The problemThe problemThe problem starts here. The problem starts here.

Cars burn petrol, Cars burn petrol, factories and power factories and power

stations burn coal and stations burn coal and emit toxic fumes.emit toxic fumes.

Page 3: виноградов александер

Air pollution and Air pollution and acid rainacid rain

This pollution is This pollution is gathered in clouds gathered in clouds

and with the oxygen and with the oxygen and water in the and water in the atmosphere it atmosphere it

becomes acid. When becomes acid. When it rains, this pollution it rains, this pollution lands on trees, cars, lands on trees, cars,

everywhere!!!everywhere!!!

Page 4: виноградов александер

Water and soil Water and soil pollutionpollution

When acid rain When acid rain falls into lakes, falls into lakes, rivers and seas, rivers and seas,

they become they become toxic. This is toxic. This is

water pollution water pollution and it harms fish and it harms fish

and plants and plants species.species.

Page 5: виноградов александер

Good newsGood news

The good news is that governments have been The good news is that governments have been trying to reduce the air pollution that causes acid trying to reduce the air pollution that causes acid

rain. But we need to do more!!! We can help rain. But we need to do more!!! We can help reduce the amount of acid rain by using the car reduce the amount of acid rain by using the car

less or by using solar power to heat our homes.less or by using solar power to heat our homes.