General Science Quiz 17 (25 MCQs)

Quiz Instructions:

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1. Bases are the _____

2. What do Ichthyologists study?

3. The hardest substance available on earth is

4. What percent of Oxygen is produced in the Amazon rainforest?

5. Which one of the following is not an element of Noble gases?

6. In which of the following soil does water run through readily?

7. Enzymes are absent in

8. _____ is the first sense to develop in humans.

9. The element present in the largest amount in rocks and minerals is

10. The following features are found only in animal cell.

11. Empty space between clasts, can contain water, oil and natural gas

12. The elements and compounds that enter into a chemical reaction are the

13. The element that occurs in highest percentage in the crust is

14. The chemical symbol for Helium is

15. Which will most likely stop an object in motion?

16. After creating a hypothesis, what should you do next?

17. What is the unit for measuring the pitch or frequency of sound?

18. Who won the world cup 2015 title?

19. A watermelon has more matter than a grape, so it has more

20. Which of the following does NOT produce light energy?

21. Glass is made of the mixture of

22. Photosynthesis is a process converting _____ energy to _____

23. What country has the second largest population in the world?

24. Which of the following shows the masses of the three elementary particles in decreasing order?

25. Which type of bulb uses the least energy?