General Science Quiz 378 (20 MCQs)

Quiz Instructions

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1. Movement of air masses because of the earth's unevenly heated surface
2. Extends to a depth of 100km. Consists mainly of rocks, 99.55 only comes from 11 elements (O, Si, Al, Fe, Ca, Na, K, Mg, Ti, H, P). 11 trace elements make up another 0.1-0.2%
3. How can the density of gases be measured?
4. Which rock would be formed by melting and solidification?
5. The motion of particles in solid, liquid, and gas is best describe as.....
6. The study of life's history as revealed in the preserved remains of once-living organisms
7. What does the external test ask?
8. The most abundant element in earth.
9. Boundaries between large air masses
10. How does the mass of a bowling ball on Earth compare to its mass on the moon?
11. What are the strongest winds in a cyclone?
12. (17)Which is the largest land animal?
13. Which gas has the largest portion of Earth's atmosphere?
14. Which of the following is allowed during a Lab?
15. You are given a sample from a person's lungs. Looking at it under the microscope, you see many little round sacs that are covered in capillaries. What structures are you looking at?
16. Balance this equation:2Li + Cl2 $\rightarrow$ LiCl
17. At 100 degrees Celsius, what happens to water?
18. Which types of power provides pollution free form of energy?
19. Who Invent telescope.? *
20. Convert the following measurement:80, 000 g =..... kg