What is that phenomenon that allows the sun's heat to pass through to the Earth's surface while stopping it from spreading back into space?

Question

Quizplus · Accepted Answer

The greenhouse effect is a natural phenomenon where certain gases in the Earth's atmosphere trap heat from the sun, allowing it to warm the planet's surface. These gases include carbon dioxide, methane, and water vapor. This process helps maintain a comfortable temperature range on Earth, but if the concentrations of these gases increase due to human activities such as burning fossil fuels, the greenhouse effect can become stronger and lead to global warming.

What Is That Phenomenon That Allows the Sun's Heat to Pass