Welcome to your Class 4 Science Chapter 9 Test 2
1.
What is/are the movement of earth
2.
The axis is a/an _________ line that passes through the north and south poles of the Earth.
3.
The earth completes one rotation around its axis in ________
4.
Day and night are due to ________ motion of the earth.
5.
The earth rotates from ___________
6.
The sun rises in the east because earth rotates from
7.
The Earth complete one revolution around the sun in about _______days.
8.
When sun rays fall vertically at the northern hemisphere, then the duration of day _______
9.
When the southern hemisphere of the earth receives slanting sun rays, the duration of day _____
10.
At which day/days the day and night are equal.
11.
At which date has the shortest day.
12.
The annual rotation of the Earth and the tilt in its axis cause changes in_____.
13.
When the Earth comes between the sun and the Moon, a shadow of the Earth is formed on the Moon and it looks dark, this called ________eclipse.
14.
When the moon comes between the Earth and the sun. Sun is hidden behind the Moon and a shadow of the moon falls on the Earth, it is called ________eclipse.
15.
The gravity of which body keeps the planets and other celestial bodies together in the solar system?
16.
The Earth completes its rotation around the sun in 365 days. This period is called:
17.
Due to the annual revolution of Earth and tilt of its axis:
18.
One the globe, in which part of the Earth is Pakistan situated?
19.
Which planet of solar system does not have any moon?
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