Which of the planets is nearest to the earth?
| A. | Jupiter |
| B. | Venus |
| C. | Mercury |
| D. | Mars
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Option: B Explanation : Click on Discuss to view users comments. |
Which planet is known as the Earth's Twin?
| A. | Venus |
| B. | Mars |
| C. | Uranus |
| D. | Neptune |
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Option: A Explanation : Click on Discuss to view users comments. |
A terrestrial planet is a planet of
| A. | A,dens., rocky body. |
| B. | low density balls of gas |
| C. | low density balls of gas, though.they may pave rocky cores |
| D. | None of these |
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Option: A Explanation : Click on Discuss to view users comments. |
The planet having Jive moons is'
| A. | Venus |
| B. | Mars |
| C. | Uranus |
| D. | Neptune |
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Option: C Explanation : Click on Discuss to view users comments. |
The, change in colour of stars arises due to
| A. | .variation in their distance from the earth |
| B. | variation intheir surface temperature |
| C. | fluctuations in their composition and size |
| D. | irregular absorption -or scattering in earth',s atmosphere |
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Option: B Explanation : Click on Discuss to view users comments. |
