Solar Energy

The video explains solar energy as the energy from the Sun, highlighting its role in heating the Earth, generating electricity, and influencing natural processes like the water cycle and wind formation. It discusses how solar energy is harnessed by plants for food production and transferred through the food chain. The video also covers the importance of solar energy in daily life and encourages viewers to consider its effects on the skin and the need for protection.

What is the primary source of energy for Earth?

• The Moon

• The Sun

• The Ocean

• The Stars

How does wind energy originate?

• From ocean currents

• From the rotation of the Earth

• From the uneven heating of Earth's air by the Sun

• From volcanic eruptions

What is one historical use of wind energy?

• Heating homes

• Powering airplanes

• Generating solar power

• Moving sailboats

How do plants utilize solar energy?

• To reflect sunlight

• To produce sound

• To generate wind

• To create their own food

What happens to water when it absorbs solar energy?

• It freezes

• It turns into water vapor

• It changes color

• It becomes solid