The smallest planet is
A. | Venus |
B. | Mercury |
C. | Pluto |
D. | Uranus |
Option: B Explanation : Click on Discuss to view users comments. |
Which' of the following celestial bodies bear , 'The Sea of TranqUility' and 'The Ocean of Storms' ?
A. | Mars |
B. | Venus |
C. | Moon |
D. | Sun |
Option: C Explanation : Click on Discuss to view users comments. |
If there is no Sun, the colour of the sky would be
A. | Orange |
B. | Blue |
C. | Yellow |
D. | Noneof these |
Option: D Explanation : Click on Discuss to view users comments. |
Planetesimal hypothesis is. concerned with
A. | Distribution of planets in the Solar System' on the basis of their sizes |
B. | Number of satellites belonging to different planets |
C. | The direction of revolution of planets |
D. | The period of rotation of different plaoets |
Option: A Explanation : Click on Discuss to view users comments. |