What Does Sunlight Do?

The video explains the sun's central role in the solar system, its energy's importance to Earth, and how sunlight affects land, water, and living beings. It discusses how we perceive sunlight through sight and touch, the warming effect on sand and rocks, and methods to stay cool in the sun. The sun's energy is crucial for the survival of plants and animals.

Why do snakes lie on warm rocks?

What are some ways people can stay cool in the summer heat?