1. Earth's rotation is the reason we have days and nights. Without Earth rotating the sun would shine on one place only and the other side of the planet would be in the dark. Rotation is also the possible reason for its magnetic field.
2. Earth's revolution is the reason for seasons and gravity.
2006-06-24 19:53:02
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answer #1
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answered by Liza 2
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the importance of the earths rotation is to give us day and night
the importance of the earths revolution is to give us the four seasons
2006-06-24 19:45:45
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answer #2
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answered by ~it's me~ 4
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1. Rotation - So that all parts of the world get sunlight and nighttime. 2.Revolution- I think so it can keep up with the society of today.
2006-06-24 19:55:29
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answer #3
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answered by Henry 2
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so one of the parts of the earth wont get baked
there is no importance it is the earth full rotation so one of the sides of the earth won't get baked
2006-06-24 19:48:50
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answer #4
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answered by nikko d 1
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the rotation on its axis gives us day and night, the revolution around the sun gives us different seasons
2006-06-24 19:44:24
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answer #5
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answered by Comfortably Numb™ 7
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1. the earth has to turn so that sunlight reaches all over and the plants can grow.
2. if it spins too fast we cant stay on it.
2006-06-24 19:43:48
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answer #6
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answered by late_sleeper35 5
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1. To have day and night.
2. To have four seasons.
2006-06-24 19:44:35
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answer #7
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answered by chaosgamer 1
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the earth must turn so the other side of the planet can get heat, causing day and night
try googe.com if this doesn't help
2006-06-24 19:44:52
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answer #8
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answered by luv~HP 2
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1. rotation gives us night and day
2. revolution gives us years.
2006-06-24 19:44:31
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answer #9
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answered by queenbee 3
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rotation is the spin on its axis which keeps it is motion for its revolutions
2006-06-24 20:03:28
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answer #10
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answered by phyneassmamma 2
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