Question

The earth’s --------- enables us to measure time in terms of days. [(a) rotation, (b) surface, (c) distance]​

Answer 1

Answer:

A) Rotation

Explanation:

The Revolution! Rotation- Helps in giving a sense of the hours and smaller time within a DAY. ... This is because Rotation cause falling and falling out of LIGHT, from the Sun. The motion over its axis to receive light more and more , to receive light less and less.

Here's your answer

Answer 2

Answer:

rotation

Explanation:

1. the earth keeps rotating all the time which causes day and night