U2:L10/11 Natural Resources and Climate Change

Front

What is the main human activity that releases greenhouse gases?

Back

Burning fossil fuels.

Front

What happens to air temperatures as the quantity of CO₂ (Carbon Dioxide) in the atmosphere increases?

Back

Air temperatures become warmer.

Front

Define a natural resource.

Back

A natural resource is a resource we get from nature.

Front

What is one disadvantage of solar power?

Back

It is expensive to convert into electricity.

Front

What causes the seasons on Earth?

Back

The tilt of the Earth on its axis.

Front

What are greenhouse gases?

Back

Gases that trap heat in the atmosphere, contributing to the greenhouse effect.

Front

Name one effect of climate change on natural resources.

Back

Decreased availability of freshwater resources.

Front

What is fossil fuel?

Back

Fossil fuel is a natural resource formed from the remains of ancient plants and animals, used for energy.

Front

How does deforestation contribute to climate change?

Back

It reduces the number of trees that can absorb CO₂, increasing greenhouse gas levels.

Front

What is renewable energy?

Back

Energy that is collected from resources that are naturally replenished, such as sunlight, wind, and water.