Greenhouse Gases and Earth's Energy

What is the primary role of the greenhouse effect in relation to Earth's temperature?

• It cools the Earth by reflecting solar energy.

• It maintains a warm surface temperature on Earth.

• It converts solar energy into visible light.

• It prevents any heat from escaping Earth's atmosphere.

After solar energy reaches Earth, what happens to the portion that is not reflected by the atmosphere or surface?

• It is immediately re-radiated back into space.

• It is absorbed by the Earth, leading to warming.

• It transforms into kinetic energy in the atmosphere.

• It causes a decrease in atmospheric pressure.

When the Earth heats up, what form of energy does it radiate?

• Visible light

• Ultraviolet radiation

• Infrared radiation

• Gamma rays

Which group of gases is explicitly mentioned as greenhouse gases in the video?

• Oxygen, Nitrogen, and Ozone

• Carbon Dioxide, Methane, and Water Vapor

• Helium, Argon, and Neon

• Sulfur Dioxide, Nitrous Oxide, and Chlorofluorocarbons