What is the most important physical effect of the Earth's rotation?

Answer 1

Undoubtedly the most important effect of earthly rotation is the diurnal (daily) alteration of light and darkness, as portions of Earth's surface are turned first toward and then away from the Sun.

Mo B. S.

Answer 2

The most important physical effect of Earth's rotation is the creation of day and night as different parts of the planet are exposed to the Sun's light at different times. This rotation also causes the Coriolis effect, influencing global wind patterns, ocean currents, and the direction of storms. Additionally, Earth's rotation contributes to the flattening of the planet at the poles and bulging at the equator, shaping its overall geoid.

Answer 3

night and day.and the most important effect of the axis of rotation of the earth is that it created the seasons