EASY
8th CBSE
IMPORTANT
Earn 100

Define the term galaxy.Give an example

Important Questions on The Universe

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 3
Why cannot we see stars during day time?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 4

Calculate the time taken by the light to reach the earth from the sun.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 5

Draw a diagram depicting our solar system. Label the planets.

EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 6
Why is earth the only planet to have life?
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 7

Why do we see only one side of the moon?

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 8

Why are there craters on the surface of the Moon?

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 9
Differentiate between a planet and a star.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 23 - The Universe>EXERCISE>Q 9
Differentiate between inner planets and outer planets.