1) What causes day and night on Earth? a) Earth’s axis tilt only b) Earth revolving around the Sun only c) Earth rotating on its own axis while part of it faces the Sun and the other part is in shadow d) The Sun moving around the Earth 2) When the part of Earth is facing the Sun, what happens? a) It is night there b) It is day there c) There is neither day nor night d) It becomes colder instantly 3) How long does one full rotation (spin) of Earth around its axis take? a) 12 hours b) 24 hours c) 365 days d) 1 hour 4) In the model experiment, the candle represents a) The Moon b) A lamp for reading c) The Sun d) Earth’s core 5) Which of the following is true when a location marked on the globe moves from shadow into light? a) Night begins b) Day begins c) The globe stops rotating d) The candle (Sun) changes position 6) The imaginary line on which the Earth rotates is called a) Equator b) Tropic of Cancer c) Axis d) Orbit 7) What happens to the part of Earth that is away from the Sun? a) It experiences day b) It experiences night c) It gets brighter d) It stops moving 8) If the Earth stopped rotating, what would happen? a) There would be no change in day and night b) One side would always have day and the other side night c) Days would become shorter d) Nights would become longer 9) Which of the following statements is true about Earth’s axis? a) It is perfectly straight b) It moves up and down c) It is slightly tilted d) It lies on the surface of Earth 10) How long does it take for the Earth to revolve once around the Sun? a) 12 months (365 days) b) 24 hours c) 30 days d) 6 months

JKC Std 5. Experiment 1 🌗 Understanding the Concept of Day and Night on the Earth

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