Pollution and Pollution Control Lesson

Pollution and Pollution Control

Pollution Tutorial

Multiple Choice

What causes "natural" pollution?

• volcanoes

• plants

• fish

• all answers are correct

Multiple Choice

Households pollute water sources by ...... waste into ponds, lakes and rivers.

• damaging

• dumping

• losing

• leading

Multiple Choice

Part of smog that is caused by burning fossil fuels and volcanoes

• sulfur dioxide

• nitrous oxide

• carbon dioxide

• ammonia

Multiple Choice

What cause light pollution?

• People turn off the lights at night.

• People turn up TV at night.

• People make a lot of rubbish.

• People make a lot of billboards and neon signs.

Multiple Choice

Air is made up mostly of

• oxygen

• nitrogen

• carbon

• hydrogen gas

Multiple Choice

What cause air pollution ?

• Factories produce too much waste water and oil.

• Factories produce too much smoke.

Multiple Choice

Ship spills oil in the oceans and rivers. This lead ..... the dead of many aquatic animals and plants.

• to

• in

• from

• at

Multiple Choice

What cause water pollution?

• People dump things in the countryside.

• Factories produce too much waste water and oil.

• Factories produce good products.

• Factories produce too much smoke.

Multiple Choice

Which outcome is a consequence of nutrient pollution?

• temperature change in water

• excessive growth of algae

• migration changes in animals

• reduced biodiversity of soil

Multiple Choice

What cause land pollution?

• People throw too much rubbish in the sea.

• People throw too much rubbish everywhere.

• People reduce making rubbish.

• People reuse things.

Fill in the Blanks

Type the correct answer in the box. Spell all words correctly.

What is point source pollution?

In point source pollution, the pollutants come from a ,

easily identifiable source.

Multiple Choice

What cause noise pollution?

• People take public transport.

• People turn down TV.

• The traffic makes too much noise.

• The traffic makes too many fumes.

Multiple Choice

What is the primary effect of ozone depletion?

• Harmful substances will be added to the air.

• Water will be contaminated.

• Harmful ultraviolet (UV) rays will enter the Earth’s atmosphere.

• Land quality will be degraded.

Multiple Choice

A result of using radioactive elements from atomic enery stations.

• air pollution

• radiation pollution

• land pollution

• water pollution