MEDIUM
8th CBSE
IMPORTANT
Earn 100
Differentiate between the following, giving examples:
Terrestrial planets and jovian planets
Important Questions on Stars and Solar System
MEDIUM
8th CBSE
IMPORTANT
Differentiate between the following, giving examples:
Artificial and natural satellite
MEDIUM
8th CBSE
IMPORTANT
Give reasons for the following.
Uranus is observed to have a 'blue-green' colour.
MEDIUM
8th CBSE
IMPORTANT
Give reasons for the following.
Venus is the hottest planet even though Mercury is closest to the sun.
MEDIUM
8th CBSE
IMPORTANT
Give reasons for the following.
The shape and size of bright side of moon appears to change (gradually) everyday.
MEDIUM
8th CBSE
IMPORTANT
Give reasons for the following.
A star appears to rise four minutes earlier in the sky everyday than the previous day.
MEDIUM
8th CBSE
IMPORTANT
Give a reason for the following.
Comets become visible only when they are near the sun.
MEDIUM
8th CBSE
IMPORTANT
State, in brief, how artificial satellites are used in transmitting television programmes over large distances.
