Question

Home work
1.What is rotation and revolution?
2.What is the angle of inclination of the earth 's axis with its orbital plain?
3.What is a leap year?


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Answer 1

Answer:

1. Rotation of the Earth is its turning on its axis. Revolution is the movement of the Earth around the Sun. The Earth takes 24 hours to complete a rotation around the Sun. The Earth takes a full year (365 days) for one complete revolution around the Sun. The Earth's axis of rotation is tilted by 23.5 degrees.

2. 66.5 degrees

The earth's axis of rotation is tilted 66.5 degrees with respect to its orbital plane around the sun and its axis of rotation is inclined 23.5 degrees from the perpendicular, with respect to this plane. The tilt of the earth affects the angle between the sun beam and the normal over a surface.

3. a year, occurring once every four years, which has 366 days including 29 February as an intercalary day.

Explanation:

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Answer 2

Answer:

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