Question detail

Explain why carbon dioxide is considered a greenhouse gas.

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

Question

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Style

Topic

Carbon dioxide and methane as greenhouse gases

Question

Explain why carbon dioxide is considered a greenhouse gas.

Answer

Carbon dioxide is considered a greenhouse gas because it absorbs infrared radiation emitted from the Earth's surface, contributing to the greenhouse effect and helping to maintain the Earth's temperature.

Explanation

This question tests the understanding of the function of carbon dioxide in the greenhouse effect. It requires students to explain the mechanism by which carbon dioxide contributes to temperature regulation on Earth.

Common mistake

Common Misunderstanding of Greenhouse Gases

Students often confuse water vapour with other gases and fail to recall it as a greenhouse gas.

To fix this, students should create a list of greenhouse gases, ensuring they include carbon dioxide, methane, and water vapour, and understand their roles in the greenhouse effect.

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