EXERCISES
1. Answer the following questions briefly.
(a) How does a planet differ from a star?
(b) What is meant by the 'Solar System"?
(c) Name all the planets according to their distance from the sun.
(d) Why is the Earth called a unique planet?
(e) Why do we see only one side of the moon always?
(f
What is the Universe ?
Answers
Answered by
2
Answer:
(a) Planets are different from stars because they don't have their own light as stars have
(b) Collection of eight planets and their moons, asteroids,Sun is known as solar system
(c) Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
(d) because it has a atmosphere, water and oxygen for the survival of human being.
Similar questions