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प्रश्न
Give reasons for the following:
No life is possible on Saturn.
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उत्तर
Saturn is the second-largest planet in Solar System. The planet itself is mostly made up of light gases and-it is less dense than water. Saturn was placed in a large ocean, it will float on water. Scientists, however, believe that the planet may have a solid core.
संबंधित प्रश्न
Give any two features of the earth that make it a ‘Unique Planet’.
Short Answer Question:
How big is the sun? Describe its size with respect to the earth.
Study the picture and answer the questions that follow.
(a) What does the picture show you about the earth?
(b) State briefly the Bedford Level Experiment.
(c) The sun rises and sets at different times in different places. What does the statement show the shape of the earth?
(d) In what way is the earth’s atmosphere beneficial to mankind?
State three factors which have made life possible on the Earth and on no other planet.
Draw a fully labelled diagram of the water cycle and explain its working and significance with reference to the diagram.
Why do planets, being opaque bodies, shine in the sky?
Why is the following planet not inhabitable?
Mercury
Why is Mercury the hottest planet of the Solar System?
What is the size of the Earth?
Birla Planetarium is located in __________.
