Bill Nye: Pollution Solutions

Front

What is pollution?

Back

Pollution is the introduction of harmful substances or products into the environment, which can cause damage to ecosystems and human health.

Front

What is acid rain?

Back

Acid rain is rain that has been made acidic by pollutants in the air, such as sulfur dioxide and nitrogen oxides, which mix with rainwater.

Front

What is a closed system in relation to Earth?

Back

A closed system means that Earth does not allow pollution to escape into space; it is contained within the atmosphere.

Front

What are some common sources of air pollution?

Back

Common sources of air pollution include cars, factories, and burning fossil fuels.

Front

What can long-term exposure to loud noises cause?

Back

Long-term exposure to loud noises can lead to hearing loss.

Front

Why is Earth the only place humans can live?

Back

Earth has the right conditions, such as air, water, and food, that support human life.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of Earth’s surface due to the trapping of heat by greenhouse gases in the atmosphere.

Front

What are greenhouse gases?

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Greenhouse gases are gases that trap heat in the atmosphere, including carbon dioxide, methane, and nitrous oxide.

Front

How can we reduce air pollution?

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We can reduce air pollution by using public transportation, recycling, and using renewable energy sources.

Front

What is smog?

Back

Smog is a type of air pollution that is a mixture of smoke and fog, often seen in urban areas.