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ASMO Science Olympiad 2018 — Level 1 (Years 3 & 4)

Question 1

Which part of the body is NOT a part of the human respiratory system?

Question illustration
  1. Nose
  2. Lungs
  3. Trachea
  4. Heart

Question 2

Which of the following lasts approximately 24 hours?

Question illustration
  1. The Earth's orbit of the Sun
  2. A full rotation of the Earth on its axis
  3. The Sun's orbit of the Earth
  4. The Moon's orbit of the Earth

Question 3

Which of the following would help most in reducing tooth decay?

Question illustration
  1. Eat less vegetables
  2. Eat less fat
  3. Eat less sugar
  4. Drink more orange juice

Question 4

The poles of a magnet are named ____ and ____.

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  1. North and south
  2. East and west
  3. Up and down
  4. Left and right

Question 5

Which of the following reason is most likely to kill the fish?

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  1. Air pollution
  2. Sound pollution
  3. Water pollution
  4. Light pollution

Question 6

Photosynthesis is the process by which green plants make their own food. Which of the following is NOT required in the process?

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  1. Water
  2. Sunlight
  3. Soil
  4. Carbon dioxide

Question 7

Which of the following objects can absorb water?

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  1. Sponge
  2. Umbrella
  3. Pail
  4. Mirror

Question 8

Which of these is a herbivore?

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  1. A cat that eats mice
  2. A bird that eats fish
  3. A cow that eats grass
  4. A lion that eats deer

Question 9

Which one of the following animals gives birth?

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  1. Grasshopper
  2. Bat
  3. Cockroach
  4. Lizard

Question 10

Soil is needed by plants because it gives the plant ____.

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  1. Nutrients
  2. Water
  3. Sand
  4. Light

Question 12

When water evaporates, it changes into a ____.

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  1. Solid
  2. Mixture
  3. Gas
  4. Liquid

Question 13

Which of the following adaptions make the animal below best suited for movement in winter?

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  1. Long legs
  2. Large feet
  3. Hooves
  4. Thick fur

Question 14

Which of the following shows the correct conversion of energy when the diver jumps down from the cliff?

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  1. Sound energy to light energy
  2. Light energy to sound energy
  3. Kinetic energy to potential energy
  4. Potential energy to kinetic energy

Question 15

Jenny has brown hair. What kind of variation has caused this?

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  1. Environmental variation
  2. Inherited variation
  3. Genetic variation
  4. Colour variation

Question 16

What will happen to the pressure of a gas when it is heated at constant volume?

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  1. Increases
  2. No change
  3. Decreases
  4. Fluctuates

Question 17

Which of the main substances in tobacco smoke causes cancer?

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  1. Carbon monoxide
  2. Carbon dioxide
  3. Tar
  4. Nicotine

Question 18

One way to increase the turning force on a spanner is to ____.

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  1. Use a shorter spanner
  2. Use a longer pivot
  3. Use a longer spanner
  4. Use a shorter pivot

Question 19

When the arm is bent, the biceps will ____; when the arm is straightened, the biceps will ____.

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  1. Contract, contract
  2. Contract, relax
  3. Relax, contract
  4. Relax, relax

Question 20

What is the mass of Box 2?

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  1. 500 g
  2. 600 g
  3. 700 g
  4. 800 g