How does Earth provide ideal conditions for all forms of life including human beings?
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0
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1946
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March 22, 2018
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. How do phases of moon occur? Support your answer with a diagram
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0
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3801
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March 22, 2018
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Suppose the distance between earth and sun becomes half of its present distance. What is likely to happen to life?
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0
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2538
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March 22, 2018
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Explain with a diagram how you can locate pole star with the help of the constellation Great Bear (Ursa Major)
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0
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1881
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March 22, 2018
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Write the names of all planets in figure given below
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0
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721
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March 22, 2018
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Do all the stars in the sky move? Explain
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0
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1727
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March 22, 2018
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Why is the distance between stars expressed in light years?
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0
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769
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March 22, 2018
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Draw sketches to show the relative positions of prominent stars in
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0
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680
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March 22, 2018
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What is a constellation? Name any two constellations
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0
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15036
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March 22, 2018
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Look at above figure carefully and answer the following questions:
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0
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611
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March 22, 2018
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Explain why we always see the same side of moon
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0
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1094
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March 22, 2018
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The given figure shows comets without their tail. Show the tails of the comets at position A, B, and C. In which position will the tail be longest?
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0
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1401
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March 22, 2018
|
Paheli saw the moon through a glass window at 8:00 p.m
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0
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807
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March 22, 2018
|
. Why does the moon change its shape daily?
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0
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3704
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March 22, 2018
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Meteors are not visible during the daytime. Explain the reason
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0
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3013
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March 22, 2018
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