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
0
Answer:
biology is a branch of sciencs
Similar questions