Match the following:
Ljst 1: A. Waxing' and waning of moon
B. The coning dark shadow
C. The zone of faint shadow
D. A hollow sphere of infinite radius at the
centre of which our earth lies .
List 2 : 1. Umbra .
2. Penumbra Zone totally depnved of the sun's rays .
3. Celestial sphere 4. Phases of the moon
| A. |
ABCD |
| B. | ABCD
4 I 2 3 |
| C. | ABCD 3 I 4 '2 |
| D. | ABCD 3 2 4 I |
|
Option: B Explanation : Click on Discuss to view users comments. |
Twelve constellations referred to as zodiac, are
| A. | Signs of Roman gods |
| B. | Imaginary region that encompass the path of the planets |
| C. | A group of stars |
| D. | None of these |
|
Option: B Explanation : Click on Discuss to view users comments. |
Huge congregations of stars that are held together by the force of gravity are known as
| A. | Constellations |
| B. | Solar systems |
| C. | Galaxies |
| D. | Comets |
|
Option: C Explanation : Click on Discuss to view users comments. |
