Question

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Answer 1

3) west to east

Explanation: The earth rotates on an imaginary line which is also known as its own axis which passes through the tow poles: north and the south pole. 'The earth rotates eastward' in a prograde motion.

2) 23.5

Explanation: Today, the Earth's axis is tilted 23.5 degrees from the plane of its orbit around the sun. But this tilt changes. During a cycle that averages about 40,000 years, the tilt of the axis varies between 22.1 and 24.5 degrees

4) Half

Explanation: Approximately half of the Earth is illuminated at any time by the Sun . ... But there is more Earth in sunlight in the portion of our orbit closest to the sun, and slightly less when we are farthest away. Approximately half of the Earth is illuminated at any time by the Sun .

5) Circle of illumination

Explanation; The edge of the sunlit hemisphere, which forms a circular boundary separating the earth into a light half and a dark half. The great circle on the earth's surface that is orthogonal to the sun's rays is known as the circle of illumination which is formed by the intersection of the earth with the xz plane.

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Answer 2

Answer:

1.c)December

2.D) 23.5 degrees

3.A)west to east

4.C)half

5.A)circle of illumination