explain the idea of rotation of the earth to your parents or sisters or brothers write their questions and try to answer them.
Answers
Answer:
tum khud explain karo.......
Answer:
First of all tell them if you want that the earth is rotating in two ways
1) Around its center (or axis) as a top or ball rotates (when not cover distance).
That's why when we face the sun it becomes day time while when the earth turns; we move to the opposite side from the sun, and hence it becomes dark and night.
2) Around the Sun in a circular way as a stone attached to a string is whirled around the hand.
Explanation:
If they hear it for the first time then they probably would ask questions
For example
1) when we are at the down side why not we fall from the earth
2) when we throw a ball straight upward it raises and then falls exactly on the place from where it is thrown (if the earth is spinning then the time during which the ball is in the air we should have moved forward to a new position and the ball on falling back should fall backward)
THE ANSWERS ARE THAT
1) The earth attracts us toward its center just like a round magnet which attracts small iron nails and thus the nails are attached to it no matter how the magnet rotates.
2) As the earth spin each body on its surface also moves with it even the gasses and air also thus we does not feel its motion (as we are at rest with respect to our surrounding) so as a ball is thrown upward it not only goes up and then down but also rotates (moves) with the earth as the earth rotates and HENCE fall on that new position where we are after each second.