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Answer:
Any circle drawn around the Earth divides it into two equal halves called hemispheres. There are generally considered to be four hemispheres: Northern, Southern, Eastern, and Western. The Equator, or line of 0 degrees latitude, divides the Earth into the Northern and Southern hemispheres.
Explanation:
Distance between the sun and the planet. The strength of the gravitational force or pull depends on two factors,mass and distance. for example if one of the masses is doubled, the force of gravity between the objects is doubled. The force of gravity decreases when distance between the increases
Answer:
It is the tilt of Earth's axis and Earth's rotation.
Explanation:
Both tilt and rotation are required for the perpendicular rays to move.