Question 1

What is renewable energy?

Accepted Answer

Renewable energy comes from natural things like the sun, wind, and water. These things can be used again and again because they don’t run out.

Question 2

Why is renewable energy important?

Accepted Answer

Renewable energy is important because it helps keep our planet clean and doesn’t pollute the air. It also helps us save other resources that can run out, like oil and coal.

Question 3

When did people start using renewable energy?

Accepted Answer

People have been using renewable energy for a long time. For example, a long time ago, they used wind to sail ships and the sun to dry clothes.

Question 4

What are the different types of renewable energy?

Accepted Answer

There are a few kinds of renewable energy, like solar power from the sun, wind power, and hydropower from flowing water. There’s also energy from plants and the heat under the ground.

Question 5

What is solar energy?

Accepted Answer

Solar energy comes from the sun. We can use it to make electricity or to heat things up, like water for our homes.

Question 6

How do wind turbines work?

Accepted Answer

Wind turbines have big blades that spin when the wind blows. This spinning makes electricity that we can use in our homes.

Question 7

What is hydroelectric power?

Accepted Answer

Hydroelectric power comes from the energy of flowing water, like in a river. When water flows over a dam, it spins turbines that make electricity.

Question 8

What is geothermal energy?

Accepted Answer

Geothermal energy comes from the heat under the Earth's surface. This heat can be used to make electricity or heat our homes.

Question 9

Can plants provide renewable energy?

Accepted Answer

Yes, plants can be used to make a type of renewable energy called bioenergy. We can use crops or plant waste to create fuels for cars and electricity.

Question 10

Is renewable energy new?

Accepted Answer

No, renewable energy is not new. Humans have used some forms, like wind and water power, for thousands of years.

Question 11

Why don’t we only use renewable energy?

Accepted Answer

Even though renewable energy is great, it can be expensive to set up and doesn’t always make enough energy. People are working on ideas to make it more common everywhere.

Question 12

How do solar panels work?

Accepted Answer

Solar panels catch sunlight and change it into electricity. They’re like big square rectangles that can be put on roofs or in fields.

Question 13

What impact did the Industrial Revolution have on renewable energy?

Accepted Answer

During the Industrial Revolution, people started using a lot more coal for energy. But people still used wind and water power for some things.

Question 14

Can sunlight make electricity at night?

Accepted Answer

No, solar panels can't make electricity at night because they need sunlight to work. However, batteries can save electricity made during the day to use at night.

Question 15

Do wind turbines affect birds?

Accepted Answer

Sometimes wind turbines can affect birds, but people are working to make them safer. Special designs and placing them in safer spots can help protect birds.

Question 16

Can we run out of renewable energy?

Accepted Answer

No, we can't run out of renewable energy sources like sun and wind because they are always there. Unlike oil or coal, they won't run out for millions of years.

Question 17

Why don’t all countries use a lot of renewable energy?

Accepted Answer

Some countries don't have the money or technology yet to use a lot of renewable energy. But many are working on making more renewable energy available.

Question 18

How can kids help with renewable energy?

Accepted Answer

Kids can help by turning off lights and using less water to save energy. They can also learn more and share what they know with others.

Question 19

What's the future of renewable energy?

Accepted Answer

The future of renewable energy looks bright because more and more people are using it. Scientists are always creating better technologies to make it even better.

Question 20

How does renewable energy help animals?

Accepted Answer

Renewable energy helps animals because it keeps the air and water cleaner. This means they have healthier places to live.

The History of Renewable Energy - 20 FAQs Explained Simply