C. True or False
false
1. Mars is the closest planet to the Sun
Tepe
2. The distance of the planet from the Sun affects its revolution
True
3. Mercury takes only 88 Earth days to complete its revolution
False
4. Planets do not have light of their own they only reflect light from the Sun.
True 5. Planets move constantly around the Sun and at different rates of speed.
True
6. There are three groups of planets in the solar system.
True 7. Earth takes 365 % days to complete one revolution and 24 hours to complete its rotation​