U2:L10 Climate Change

Front

What are greenhouse gases (GHGs)?

Back

Greenhouse gases are gases in the Earth's atmosphere that trap heat. They include carbon dioxide, methane, and water vapor.

Front

Which gas is NOT a greenhouse gas?

Back

Oxygen is not considered a greenhouse gas.

Front

How do greenhouse gases affect the Earth's temperature?

Back

They trap heat from the sun, leading to an increase in the Earth's temperature.

Front

What is the difference between weather and climate?

Back

Weather refers to short-term atmospheric conditions, while climate is the average long-term atmospheric conditions for a specific region.

Front

What is climate change?

Back

Climate change refers to significant changes in global temperatures and weather patterns over time.

Front

How long does it typically take for climates to change?

Back

Climates change very slowly, over hundreds or thousands of years.

Front

What human activities are increasing greenhouse gas levels?

Back

Burning fossil fuels, deforestation, and industrial processes are increasing greenhouse gas levels.

Front

Why is climate important for ecosystems?

Back

Climate affects the habitats and survival of plants and animals, influencing biodiversity.

Front

What is global warming?

Back

Global warming is the long-term heating of Earth’s climate system due to human activities, primarily fossil fuel burning.

Front

What role does carbon dioxide play in climate change?

Back

Carbon dioxide is a major greenhouse gas that contributes to the greenhouse effect and global warming.