LT 6.3 Retake #1

Front

What role do clouds play in the greenhouse effect?

Back

They trap heat in the atmosphere.

Front

Why is the ozone layer thinner at the poles?

Back

Because of the colder temperatures.

Front

Which of the following is NOT a consequence of the greenhouse effect?

Back

Increased UV radiation reaching Earth's surface.

Front

What is the greenhouse effect?

Back

The warming of Earth's surface and the air above it by gases in the air.

Front

What is the primary function of the ozone layer?

Back

To protect Earth from ultraviolet (UV) radiation.

Front

Define greenhouse gases.

Back

Gases in the atmosphere that trap heat, such as carbon dioxide, methane, and nitrous oxide.

Front

What is the impact of global warming on polar ice caps?

Back

Melting of polar ice caps due to rising temperatures.

Front

How do CFCs affect the ozone layer?

Back

CFCs contribute to the depletion of the ozone layer.

Front

What is the relationship between the greenhouse effect and climate change?

Back

The greenhouse effect contributes to climate change by increasing global temperatures.

Front

What are the main sources of greenhouse gases?

Back

Burning fossil fuels, deforestation, and industrial processes.