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General Science Quiz 259 (20 MCQs)

Quiz Instructions

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1. Liza is..... sure that she wants to do Engineering.
2. A(n)..... is an element or compound found in the Earth's crust.
3. Which process is most power originate?
4. Human beings are classified as:
5. CompoundSpanish:compuesto
6. What is the gel-like fluid inside the cell that contains important organelles?
7. What is the chemical symbol for the element hydrogen
8. Water will..... when it gets cold enough, changing it from a LIQUID to a SOLID
9. Sound waves are ..... waves.
10. The edible part of Onion is
11. 1) What is the part of the tooth you can see above the gum?
12. The shaking of the earth Is called:
13. A(n)..... is a ramplike simple machine
14. What is a device that either multiplies or redirects a force?
15. Since telescopes help scientists see things that are far away, they can only be used on the ground.
16. Creative thinking leads to
17. Which of the following is NOT one of the air properties that meteorologists use to help predict weather?
18. The atmosphere is a blanket of protective gases that covers the earth's surface, providing insulation against extreme temperatures.
19. Is baking a cake an example of a chemical or physical change?
20. Green plants capture only ..... per cent of sun's energy that falls on their leaves and convert it into chemical energy.
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