Question

A. Fill in the blanks.
1. The earth is sometimes known as the ----------
planet.
2. The earth completes one rotation about its axis in --------
hours
3. The main members of the solar system are the sun and --------
planets.
4. The sun is a huge source of ----------
and ---------
5. Day and night occur on earth due to its ---------
about its own
axis.​

Answer 1

Answer:

1. Blue planet

2. 8769 hours

3. Planets

4. Light

5. rotation

Answer 2

1. The earth is sometimes known as the Blue Planet.

2. The earth completes one rotation about its axis in 24 hours.

3. The main members of the solar system are the sun and 8  planets.

4. The sun is a huge source of heat  and light.

5. Day and night occur on earth due to its rotation about its own  axis.​