Where did the energy in coal, oil, and natural gas originally come from?
It originally came from the sun.
How do we use the sun’s energy at home?
We use it to heat water and dry clothes.
How do plants use solar energy?
Plants use sunlight to grow.
Is solar energy renewable?
Yes, solar energy is renewable.
What does sunlight turn into when it hits things?
It turns into heat.
How does solar energy help create wind and rain?
The sun’s energy makes rain fall and wind blow.
What is the sun made of?
The sun is a giant ball of gas.
Does all of the sun’s energy reach Earth?
No, only a small part reaches Earth.
What kind of rays can we see?
We can see light rays.
Why is the sun important for life on Earth?
Without the sun, Earth would be too cold to live on.
What do solar cells (solar panels) change sunlight into?
They change sunlight into electricity. olar energy. It travels from the sun to the Earth in rays. Some are light rays that we can see. Some rays we can’t see,
Why is solar energy considered clean?
Because it does not cause pollution.
How does solar energy travel to Earth?
It travels in waves or rays.
What do solar collectors do?
They capture sunlight and turn it into heat.
Where do plants store energy from the sun?
They store it in their roots, stems, fruits, and leaves.
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