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प्रश्न
Mention two important features of Earth that make it a planet suitable for life.
उत्तर
(a) Presence of atmosphere
(b) Presence of water
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संबंधित प्रश्न
Fill in the blank:
Eratosthenes worked out the circumference of the earth to be _______ km.
What is the position of the Earth from the Sun?
Distinguish between the following pair.
Planet and Satellite.
Name the following:
The planet farthest from the Sun.
Give reasons for the following:
Mercury completes its orbit in less time than the Earth.
Give reasons for the following:
Venus is considered as the Earth’s twin.
Give reasons for the following:
No life is possible on Saturn.
Why does the moon appear big in the sky though it is smaller than other heavenly bodies?
Which is the satellite of the Earth?
Only ______ percent of water is fresh on earth.
