Which statement correctly describes the greenhouse effect?

Answer and explanation

Correct answer: B. Gases such as carbon dioxide absorb infrared radiation and warm the lower atmosphere

  1. Step 1: The surface emits infrared radiation after being warmed by sunlight. Step 2. Greenhouse gases absorb part of it and re-emit it toward the surface. Answer: Gases absorb infrared radiation. Why not the others: The ozone layer filters ultraviolet light, and glass is not involved in the effect.

Practise more Physics in Everyday Contexts.

Free questions with an explanation for every one, and full timed ENEM Brazil mock tests.