The Sun

Front

What keeps the planets in orbit around the Sun?

Back

The Sun's gravitational pull.

Front

What is thermal energy?

Back

Energy that produces heat.

Front

What is light energy?

Back

Energy that allows us to see.

Front

What types of energy does the Sun provide to Earth?

Back

Thermal and light energy.

Front

What is the Sun made of?

Back

Gases.

Front

What is a star?

Back

A massive ball of gases that produces light and heat through nuclear fusion.

Front

Why is the Sun important for life on Earth?

Back

It provides light and heat, which are essential for plants to grow and for maintaining a suitable climate.

Front

What is the process by which the Sun produces energy?

Back

Nuclear fusion.

Front

How long does it take for sunlight to reach Earth?

Back

About 8 minutes.

Front

What is the Sun's role in the water cycle?

Back

It heats water, causing evaporation, which leads to precipitation.