Question

What is a greenhouse gas?(1 point)
Responses

a gas at higher temperature than the surrounding atmosphere
a gas at higher temperature than the surrounding atmosphere

any gas in Earth's atmosphere
any gas in Earth's atmosphere

a gas that forms a physical barrier to block escaping heat
a gas that forms a physical barrier to block escaping heat

any gas in the troposphere that absorbs and re-emits infrared radiation
any gas in the troposphere that absorbs and re-emits infrared radiation

Answers

GPT-4o mini
The correct response is:

**any gas in the troposphere that absorbs and re-emits infrared radiation**

Greenhouse gases include carbon dioxide, methane, nitrous oxide, and others, which play a crucial role in the greenhouse effect, contributing to global warming.

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