Q.1
How many planets are there in our solar system?
  • 7
  • 8
  • 10
  • 11
Q.2
A satellite is .......
  • a large object in orbit round a smaller object
  • a large object in space
  • a small object in orbit round a larger object
  • a small object in space
Q.3
The center of our solar system is .......
  • Mars
  • the Earth
  • the Moon
  • the Sun
Q.4
The time it takes the Earth to orbit the Sun is called .......
  • 28 days
  • a month
  • a year
  • 10 years
Q.5
Which was the first planet known to have rings?
  • Jupiter
  • Pluto
  • Saturn
  • Uranus
Q.6
Which one do artificial satellites NOT do?
  • Collect information
  • Remain stationary
  • Send TV broadcasts
  • Take photographs
Q.7
We can sometimes see some of the planets because .......
  • they are a source of light
  • they are luminous
  • they reflect light from the Moon
  • they reflect light from the Sun
Q.8
How many stars are there in our galaxy?
  • Hundreds
  • Millions
  • Thousands
  • Billions
Q.9
Which is the largest planet in our solar system?
  • Earth
  • Jupiter
  • Saturn
  • Uranus
Q.10
What is our solar system a part of?
  • Constellation
  • Orion
  • Mars
  • Milky Way
0 h : 0 m : 1 s