1. The speed of rotation of the earth is the highest at the North pole.
2. At Vernal Equinox earth revolve at a faster rate around the Sun.
3. Atmosphere pressure exerted on earth is due to gravitational pull of the earth.
4. The earth is closer to the sun in January.
5. Seasons on earth are caused by revolution of earth round the sun and its axis titled at 66.5^O.

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