NASA | Earth Science Week | What are the Primary Forces ...

The video discusses the role of sound as the primary energy source for Earth, the relatively constant nature of this energy, and the changing elements of Earth's surface and atmosphere. It highlights the importance of clouds as the heat engine driving global circulation and how pollution can alter cloud reflectance, impacting weather patterns and climate over time.

What is the primary energy source mentioned in the text?

How do clouds function in the Earth's circulation according to the text?

What effect does pollution have on cloud reflectance?

In what way can changes in cloud reflectance impact weather patterns?

What long-term effect on climate is mentioned in relation to pollution and clouds?