This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which sound travels farther?
Correct!
Wrong!
What shape is the Earth?
Correct!
Wrong!
Which device produces electricity from sunlight?
Correct!
Wrong!
What causes shadows to change size?
Correct!
Wrong!
What protects Earth from harmful rays?
Correct!
Wrong!
Which energy is stored in batteries?
Correct!
Wrong!
Which planet is known as the Blue Planet?
Correct!
Wrong!
Which object helps reduce noise?
Correct!
Wrong!
Science Quiz 216
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Human Digestive System