Pollution Unit Test

Front

What is a source of air pollution?

Back

Factories are a major source of air pollution.

Front

What gas is released from vehicles that contributes to air pollution?

Back

Carbon monoxide is released from vehicles.

Front

What does 'recycle' mean?

Back

Recycle means to use something old to make something new.

Front

Which of the following is not a natural cause of water pollution: Volcanoes, Animal waste, Oil spills, Silt from storms and floods?

Back

Oil spills are not a natural cause of water pollution.

Front

What are the three types of pollution?

Back

The three types of pollution are air, water, and land.

Front

What is the main cause of air pollution in urban areas?

Back

The main cause of air pollution in urban areas is emissions from vehicles and industrial activities.

Front

What is the impact of water pollution on aquatic life?

Back

Water pollution can harm aquatic life by disrupting ecosystems and causing health issues in fish and other organisms.

Front

What is the term for the process of reducing waste by using items more than once?

Back

The term is 'reuse'.

Front

What is a common effect of air pollution on human health?

Back

Common effects of air pollution on human health include difficulty in breathing and eye irritation.

Front

What is an example of a non-point source of water pollution?

Back

Runoff from agricultural fields is an example of a non-point source of water pollution.