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Sci – Chapter 09: Solar System and Our Earth

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Question 1 of 20 0% read

1. Which event happens when Earth comes between Sun and Moon?

A Solar eclipse
B Lunar eclipse
C New moon
D Full moon

2. The Moon produces its own light.

T True
F False

3. Why do we see the Moon at night?

A It has its own light
B It reflects sunlight
C It shines like a star
D It burns gas

4. Which of the following are planets?

Correct answer

Not available

5. The Moon reflects light from the Sun.

T True
F False

6. Earth is the largest object in the solar system.

T True
F False

7. Earth takes one year to rotate once on its axis.

T True
F False

8. A full moon occurs when the Moon is fully lit by the Sun.

T True
F False

9. What do we call the different shapes of the Moon?

A Stages
B Phases
C Forms
D Levels

10. What is Earth’s movement around the Sun called?

A Rotation
B Revolution
C Reflection
D Rotation cycle

11. The solar system includes the Sun, planets, and moons.

T True
F False

12. Day and night are caused by the rotation of Earth.

T True
F False

13. How long does the Moon take to go around Earth?

A 24 hours
B 7 days
C About 29 days
D 365 days

14. Which phase comes after the new moon?

A Full moon
B Half moon
C Crescent moon
D No moon

15. The Moon revolves around the Earth.

T True
F False

16. What causes day and night on Earth?

A Earth’s revolution
B Earth’s rotation
C Moon’s rotation
D Sun’s movement

17. How long does Earth take to complete one rotation?

A 12 hours
B 24 hours
C 30 days
D 365 days

18. Where do the stars go during the daytime?

A They disappear
B They move away
C They are hidden by sunlight
D They fall down

19. The Sun revolves around the Earth.

T True
F False

20. Which movement of Earth causes day and night?

A Revolution
B Rotation
C Both
D None

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