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General Science Quiz 35 (60 MCQs)

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1. Wind energy produces environmental pollution.
2. A measure of how tightly the matter of a substance is packed into a given volume.
3. Changes that do not change the molecular structure and the atom is called change .....
4. What apparatus (scientific equipment) would be most accurate to measure temperature?
5. The bouncing back of a light wave is called a.....
6. (8) Which country is called the land of rising sun?
7. Hardness in water is caused by the presence of:
8. Polymers that are found in living organisms
9. Suggests a runaway movement that accounts for the main tectonic changes associated with the Flood
10. Glow sticks produce light for a short amount of time. The light from the glow stick is produced by.....
11. Computers and other electrical devices should be ..... If it is not used to save electricity.
12. What is the process by which plants convert sunlight into energy called?
13. An object with a mass of 75 kg, the Earth's gravity 10 N/kg What is the weight?
14. What does the nucleus do?
15. Which of these is the top layer of the ocean?
16. What percent of the Earth's surface is covered by Oceans?
17. What predicts the outcome
18. The wavelenght of radio waves is very long as compared to which waves?
19. Sound is able to travel faster in solids than in air because
20. Goitre and anaemia diseases occur due to deficiency of.....
21. I am something, I am made of rock and metal and I lie between mars and Jupiter. What am I?
22. Is the amount of grass an abiotic factor or biotic factor?
23. Check all answers.How can water be purified?
24. ....., Saturn's largest moon, is larger than Mercury and has an atmosphere
25. Process by which certain bacteria convert nitrogen in the soil into nitrogen compounds
26. Galvanized iron sheets have a coating of.....
27. Our Human eye only detects a small part of the electromagnetic spectrum
28. Earth's envelope of water. Covers around 71% of the earth.
29. Al-Whoosh" on ..... book
30. The concept of gravity was discovered by which famous physicist?
31. Why do microplastics deteriorate?
32. Distributed ecosystem can recover by
33. The source of our energy is basically the?
34. Which carbohydrate is rich in grass?
35. Which of these is not a mollusk?
36. Which of the following animal is a plant eating animal?
37. Your atmosphere absorbed.....% from incoming solar energy
38. What is the function of villi in the small intestine?
39. What is the equation for photosynthesis?
40. The fossilized remains of the land plants of the Carboniferous period eventually created layers of what kind of fossil fuel?
41. The prime meridian is the line of 0 degree.
42. The air tends to have low RH due to the high evaporation rate.
43. When solar energy enters the Earth's atmosphere, all of the energy is absorbed by materials on Earth.
44. Electron Determines
45. (15) Which organ covers the entire body and protects it?
46. Which of the following does NOT cause water pollution?
47. What makes the black sands of Piha black?
48. Water flows back to bodies of water
49. The main purpose of a lightning rod is to..... a building from lightning strikes.
50. Movement of anything from an area of high concentration to low concentration.
51. Gobar gas mainly consists of?
52. The valence electrons are the outermost electrons which determine an elements.....
53. Spiders have..... body segments.
54. What comes after the lightning?
55. The fossil..... refers to the sum total of all discovered fossils.
56. Choose the correct answer. Tropical climates generally are located near the.....
57. The word "experiment" in English is .....
58. ..... is a concentration of heat, light or radiation that it forms an event horizon and becomes self trapped.
59. What breaks down dead organisms and their waste?
60. Who are Meteorologist?
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