SCIENCE QUIZ
Test Your Knowledge Of Science With These Quizzes On Almost Every Topic.
Science Online Quiz for Kids and Adults


#1. Which layer of Earth’s atmosphere constitutes almost 75% of its mass?
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#2. What is the natural deepest point on earth?
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#3. Fission is the division of one atom into two, and fusion is the joining of two lighter atoms into a larger one.
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#4. What is the name of the inner most layer of Earth?
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#5. Miky Way Galaxy has a diameter of:
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