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How does Earth provide ideal conditions for all forms of life including human beings?
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0
|
1940
|
March 22, 2018
|
|
. How do phases of moon occur? Support your answer with a diagram
|
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0
|
3797
|
March 22, 2018
|
|
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
|
2533
|
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
|
1875
|
March 22, 2018
|
|
Write the names of all planets in figure given below
|
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0
|
717
|
March 22, 2018
|
|
Do all the stars in the sky move? Explain
|
|
0
|
1721
|
March 22, 2018
|
|
Why is the distance between stars expressed in light years?
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0
|
764
|
March 22, 2018
|
|
Draw sketches to show the relative positions of prominent stars in
|
|
0
|
678
|
March 22, 2018
|
|
What is a constellation? Name any two constellations
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0
|
15035
|
March 22, 2018
|
|
Look at above figure carefully and answer the following questions:
|
|
0
|
609
|
March 22, 2018
|
|
Explain why we always see the same side of moon
|
|
0
|
1091
|
March 22, 2018
|
|
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?
|
|
0
|
1398
|
March 22, 2018
|
|
Paheli saw the moon through a glass window at 8:00 p.m
|
|
0
|
802
|
March 22, 2018
|
|
. Why does the moon change its shape daily?
|
|
0
|
3699
|
March 22, 2018
|
|
Meteors are not visible during the daytime. Explain the reason
|
|
0
|
3009
|
March 22, 2018
|