Question

what is the cause of high tides during fool moon and new moon ??
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Answer 1

Answer:

High and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.

Answer 2

This is due to the difference in gravitational forces berween the moon and the earth. High tides occur due to full moon because the gravitational force of attraction is very large. On the other side low tides occurs on new moon day because moon's gravitational pull is not much large.