Solar eclipse occurs when
A. | Earth comes between sun and moon |
B. | Moon is at right angle to the earth |
C. | Moon comes between sun and earth |
D. | Sun comes betw"een moon and earth |
Option: C Explanation : Click on Discuss to view users comments. |
The Saturn' rings were dIscovered by
A. | Copernicus |
B. | Newton |
C. | Galileo |
D. | None of these |
Option: C Explanation : Click on Discuss to view users comments. |
Planets nearest to the Sun are
A. | Mercury and Mars |
B. | Earth and Mercury |
C. | Mercury and Venus |
D. | Mercury and Uranus |
Option: C Explanation : Click on Discuss to view users comments. |
To a -space traveller on moon, the lunei sky during day time appears
A. | white |
B. | blue |
C. | black |
D. | red |
Option: C Explanation : Click on Discuss to view users comments. |
41; Match the following:
Planet Gases in atmosphere.
A. Venus 1. Methane & ammonia· j
B. Mars 2. Hydrogen, helium. ammonia, methane
C. Saturn 3. Nitrogen. oxygen
p. Jupiter 4. Carbon dioxide
A. |
ABCD |
B. |
ABCD |
C. |
ABCD |
D. |
ABCD |
Option: A Explanation : Click on Discuss to view users comments. |