World geography Quiz 6

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1. If there is no Sun, the colour of the sky would be:

 
 
 
 

2. The ‘Solar Corona’ mainly consists of:

 
 
 
 

3. While Venus is seen only for one to two hours either after sunset or before sunrise, Jupiter is seen for the whole night whenever it is visible in the sky. The reason for this is that: [CDS 2000]

 
 
 
 

4. The time required by moonlight to reach the earth is :

 
 
 
 

5. The strongest evidence that comets are members of our solar system comes from:

 
 
 
 

6. The radiant energy of the sun is transmitted in the form of:

 
 
 
 

7. The constellations of stars appear at different positions in the sky at different times during night mainly:

 
 
 
 

8. The Saturn rings were discovered by:

 
 
 
 

9. Comets are celestial bodies moving about the solar system in

 
 
 
 

10. Foucault experiment is proof of which one of the following?

 
 
 
 

Question 1 of 10

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