Question

Take a ball to represent the Earth and a lighted candle/torch to represent the Sun. Mark a point on the
ball to represent a town X. Place the ball in such a way that town X is in darkness. Now rotate the
ball from left to right. As you move the ball lightly, the town will have its sunrise. As the ball
continues to move, point X gradually gets away from the Sun.

➢ What type of movement is shown here by Earth?

➢ What happens as a result of this movement?

➢ What is the duration of this movement?

➢ What would happen if the Earth did not rotate?

➢ Is this movement responsible for the change of seasons?

Answer 1

Explanation:

identify the types of water from the given option and fill the table given below in the earth salt water is 97.2 freshwater is 2.8 surface water is 2.2 and groundwater is 60.6 water on the earth percentage