MEDIUM
8th CBSE
IMPORTANT
Earn 100

How can you locate the Pole Star with the help of Ursa Major?

Important Questions on The Universe

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q D
Explain why the Pole Star appears to be stationary in the sky and all other stars appear to revolve around it from east to west.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q D

Show the position of the main stars in these constellations:

a. Ursa Major                                   b. Orion

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q D
Why is Venus the hottest planet even though Mercury is closest to the Sun?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q D
How is an artificial satellite different from a natural satellite? Give one example of each.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q D
Describe the physical features of the Moon.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q E
Give four ways in which stars are different from planets.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q E
What major factors have enabled life to evolve and survive on the Earth?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 17 - The Universe>EXERCISES>Q E
Give five ways in which artificial satellites are useful to us.