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STD 4 Science set 9

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    1)
  1. What is the process of a caterpillar turning into a butterfly called?)Answer: a) Metamorphosis

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    2)
  1. What gives plants their green color?   Answer: b) Chlorophyll

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    3)
  1. Which of the following is NOT a mammal?

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    4)
  1. What is the outer layer of the Earth called? Answer: a) Crust

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    5)
  1. What is the process of water falling from the atmosphere to the Earth's surface called? ) Answer: d) Precipitation

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    6)
  1. What is the largest planet in our solar system?

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    7)
  1. Which planet is known as the "Red Planet"? Answer: b) Mars

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    8)
  1. What is the process of a caterpillar turning into a butterfly called?

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    9)
  1. What is the largest planet in our solar system?

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    10)
  1. What is the process of plants making their own food called?

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    11)
  1. Which of the following is a conductor of electricity?

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    12)
  1. What is the largest organ in the human body?  Answer: c) Skin

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    13)
  1. What is the process of water turning into vapor called?

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    14)
  1. Which of the following is a herbivore? Answer: b) Cow

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    15)
  1. What is the process of changing a solid directly into a gas called?

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    16)
  1. Which of the following is NOT a sense?  Answer: d) Weight

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    17)
  1. Which of the following is a conductor of electricity?

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    18)
  1. What is the primary gas responsible for respiration?

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    19)
  1. Which of the following is a renewable resource?

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    20)
  1. What is the outer layer of the Earth called?

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    21)
  1. Which of the following is a mammal?

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    22)
  1. What is the process of water turning into vapor called?

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    23)
  1. What is the force that attracts objects towards the center of the Earth called?

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24)  

  1. What is the study of rocks called? a) b) c) d) Answer: a) Geology

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    25)
  1. Which of the following is NOT a phase of matter?

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