
Renewable Energy
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is renewable energy?
Back
Renewable energy is energy that is collected from resources that are naturally replenished, such as sunlight, wind, rain, tides, waves, and geothermal heat.
2.
FLASHCARD QUESTION
Front
Why is solar energy considered renewable?
Back
Solar energy is considered renewable because the sun's energy will not run out for billions of years.
3.
FLASHCARD QUESTION
Front
What is hydroelectric power?
Back
Hydroelectric power is electricity produced by flowing water.
4.
FLASHCARD QUESTION
Front
What is wind energy?
Back
Wind energy is energy that comes from harnessing the movement of the air.
5.
FLASHCARD QUESTION
Front
What do we call large areas of windmills?
Back
Large areas of windmills are called wind farms.
6.
FLASHCARD QUESTION
Front
How does solar energy work?
Back
Solar energy works by converting sunlight into electricity using solar panels.
7.
FLASHCARD QUESTION
Front
What is the main advantage of renewable energy over fossil fuels?
Back
The main advantage of renewable energy is that it produces less pollution than fossil fuels.
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