Question

A change in Earth's total insolation would be caused by_

O A. sunspots
O B. precession
O C. Earth's tilt
O D. Earth's revolution

Answer 1

A. Sunspots

Step-by-step explanation:

Sunspots are areas in the sun that has a magnetic field is about 2 thousand times stronger than Earth's. Also is much higher than anywhere else on the Sun.