A rainbow in the morning signifies weather approaching because:
A)weather moves from west to east,and you must be between the rising sun and the rain to see the rainbow.
B)a rainbow only occurs when air is very unstable.
C)a rainbow forms during the mature phase of a thunderstorm.
D)you must have the sun between you and the storm to see a rainbow.

Question

Quizplus · Accepted Answer

This is because a rainbow is formed when sunlight is refracted, reflected and dispersed in raindrops. In order to see a rainbow in the morning, the observer must be positioned between the rising sun and the rain, meaning the weather is approaching from the west. Therefore, choice A is the best answer as it explains the reason for a rainbow in the morning.

A Rainbow in the Morning Signifies Weather Approaching Because