Which natural phenomenon occurs as a result of earth rotating on its axis?

The Earth is constantly rotating on its axis. As a result of this it  is constantly changing its position with the sun.

The sun’s light and energy hits the different regions of the Earth at different angles throughout the course of one orbit, or one full year. And this creates the differences in the seasons and the annual warming and cooling cycles of the Earth’s Northern and Southern Hemispheres.

So, we have four different seasons: summer, winter, spring and autumn.

the correct answer is amazon river