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General Science Quiz 68 (60 MCQs)

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1. Engineers in the USA often report pressure in PSI's. What does the abbreviation PSI stand for?
2. What is the term for a group of sepals (in a flower)? Sepals are small buds at the base of the flower that protect the flower bud. (Info from Ighomemathclub)
3. What is the name of the force that keeps objects in motion unless acted upon by another force?
4. True or False?In 1905, Percival Lowell predicted where Uranus would be found.
5. All animals are dependent on plants for
6. A(n)..... is an ion with a Negative (-) charge.
7. The stages of incomplete metamorphosis are egg, nymph, and adult.
8. What is the measure of protons plus neutrons?
9. Super unexcited, super cold at absolute zero
10. Blood clotting is the process by which blood seals wounds to keep it from leaking out of an injured blood vessel, true or false?
11. What determines gender in humans?
12. The word Botany is taken from Greek language .....
13. Which type of cell has a cell wall and ribosomes, but no other organelles?
14. True or false?An element which will not combine chemically is a non-chemical element.
15. What gas is emitted by the simple food, which of the potential or phase of the simple food occurred?
16. Recorded observations are called.....
17. The bending of a wave caused by a change in its speed as it travels from one medium to another.
18. Which of the following is an explanation for a natural phenomenon that is supported by a large body of scientific evidence?
19. Rocky object formed from material similar to that of the planets, orbiting the Sun
20. The most commonly found green house gas in the world is
21. Echinoderms have arms in multiples of:
22. The energy an object has due to its motion
23. The percentage of the sky that is covered with clouds
24. Resistance is.....
25. This part of the cell keeps all the organelles inside the cell and allows things into and out of the cell.
26. The breaking down and formation of compound is called
27. Law of..... states that mass cannot be created or destroyed.
28. Opposite magnetic poles will
29. If the graph illustrates a straight line heading upwards, it is inferred that those variables have
30. All these are the elements from "SMART" method except .....
31. A weather forecast of 100% relative humidity suggests an increased possibility of:
32. An example of Decomposition
33. When our body is low in or missing an essential nutrient this is called a
34. An educated guess that can be proven or disproven and must be testable.
35. After observing an outdoor ecosystem, a student writes this conclusion in a science notebook: "Ecosystems are only made of biotic components." Is the student's conclusion logical?
36. Atmospheric conditions at a specific place and time
37. What do plants need to survive?
38. 'Great Astronomical Conjunction', which was seen in the news recently, is the closer appearance of which two planets?
39. Acid rain contains mainly
40. A device that uses an electromagnet to measure electric current
41. The nucleus consists of....., so it has an overall..... charge.
42. The most common elements in the universe are
43. What are the polymers of lipids?
44. Planetary motion, galaxies
45. Which force is responsible for keeping planets in orbit around the sun?
46. Can you identify this Vitamin? This vitamin maintains a lot of your body's tissues, like the ones in your eyes, skin and liver. It protects your lungs from becoming damaged by polluted air and is important for the formation of red blood cells.
47. Which waves travel with the same velocity as that of light?
48. Which of the following simple machines are combined to make scissors
49. Which air do you think applies more force on the area under it?
50. When veins not only branch out from the midrib but those branches also have branches on them
51. If it is supported by enough data, a scientific theory can become a scientific law.
52. Most of the fossils you'll find in the upper layer of the Grand Canyon are mammal and bird fossils.
53. On a roller coaster, where is maximum kinetic energy?
54. What is the basic unit of structure and function for living organisms?
55. Choose the correct term for the following definition:A graph that uses rectangular bars to show the comparisons or relationships
56. Natural science deals with
57. One of the 4 main functions of the bone is to..... your internal organs.
58. What is a female elephant called?
59. Evaporation occurs when water molecules cool down and form water vapor.
60. Which layer contains all weather? (rain, snow, hail, storms, etc.)
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