Science Fair Quiz Bowl

Question 1

13. When you exhale, how does the diaphragm behave as you breathe out?

Accepted Answer

A. relaxes

Question 2

9. It is produced in the red marrow of the bone

Accepted Answer

C. Red Blood Cells

Question 3

3. Which of the following are the characteristics of mammals? They have_____

Accepted Answer

A. Mammary glands

Question 4

11. The famous scientist, physicist and mathematician who discovered the Law of Gravity

Accepted Answer

B. Sir Isaac Newton

Question 5

Average 6. The control center of the body is the ___________.

Accepted Answer

A. Nervous System

Question 6

8. These are devices that make your work easier.

Accepted Answer

A. machines

Question 7

Easy 2. Which of the following shows healthy habits for proper functioning of your Muscular system?

Accepted Answer

B. Exercise regularly

Question 8

14. What is the largest outer organ of the body?

Accepted Answer

B. skin

Question 9

5. What do vertebrates animals have in common?

Accepted Answer

C. Backbones

Question 10

10. Which of these vertebrate animals live both land and water?

Accepted Answer

C. Amphibians

Question 11

7. It is produced by making vibrations.

Accepted Answer

A. Sound

Question 12

15. How many muscles are there in all our body?

Accepted Answer

B. 600

Question 13

4. Which of the following protects our brain?

Accepted Answer

C. Skull

Question 14

12. What is produced when carbon dioxide and water are combined?

Accepted Answer

A. gas in liquid

Question 15

Easy 1. Which of the following is the primary organ of the Circulatory System?*

Accepted Answer

A. Heart

Questions 15