Q.1.
How many planets are there in our solar system?
Q.2.
A satellite is .......
Q.3.
The center of our solar system is .......
Q.4.
The time it takes the Earth to orbit the Sun is called .......
Q.5.
Which was the first planet known to have rings?
Q.6.
Which one do artificial satellites NOT do?
Q.7.
We can sometimes see some of the planets because .......
Q.8.
How many stars are there in our galaxy?
Q.9.
Which is the largest planet in our solar system?
Q.10.
What is our solar system a part of?