Discussion :: World Geography
- The periodic rise and fall of the sea level on the earth, gives rise to tides. This is related to
|
A.
the position of the moon with reference to the earth and the gravitational pull exerted mainly by the moon and partly by the sun |
|
B.
infrared rays from the sun |
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C.
ultraviolet rays from the sun |
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D.
None of the above |
Answer : Option A
Explanation :
Tides are the short term periodic rise and fall of the world's oceans. They are due to the combined effects of gravitational attraction and the revolution of the Earth-moon system about its common centre of mass.
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