Question

Days and nights occur on the earth due to dash​

Answer 1

Days and nights occur on earth due to their rotational movement.

Answer 2

Due to the spinning of planet Earth on it's axis. (The axis is not actually visible.)

Step-by-step explanation:

These days, we know that the Sun appears to move across the sky because the Earth rotates on its axis. When where you are is pointed toward the Sun, it is day. Then the Earth rotates you away from the Sun, and it is night.