Earth Systems

Front

What is pollution?

Back

Pollution is the introduction of harmful substances or products into the environment, often caused by burning fossil fuels.

Front

What gas is released when fossil fuels are burned?

Back

Carbon dioxide is released when fossil fuels are burned, contributing to air pollution.

Front

What is the biosphere?

Back

The biosphere is the part of Earth where life exists, including land, water, and the atmosphere.

Front

What happens to temperature when too many fossil fuels are burned?

Back

The temperature increases due to the greenhouse effect caused by excess carbon dioxide in the atmosphere.

Front

What is the geosphere?

Back

The geosphere is the solid part of the Earth, including rocks, soil, and landforms.

Front

Give an example of an interaction with the biosphere.

Back

A human sitting under a palm tree is an interaction with the biosphere.

Front

What is an example of an interaction with the geosphere?

Back

Digging a hole in the backyard is an interaction with the geosphere.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of Earth’s surface due to trapped heat from greenhouse gases like carbon dioxide.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources.

Front

What is the impact of air pollution on living organisms?

Back

Air pollution can harm plants, animals, and humans by causing health problems and environmental damage.