Question

When observing a rainbow, the sun is always at your back. Because most showers move

from west to east, a rainbow in the morning means the shower is approaching; a rainbow
in the evening means showers are departing.
According to the information provided, what conclusion can be drawn about rainbows?
A. All rainbows are equal in color intensity and dimension.
B. A rainbow always occurs at the end of a powerful storm.
C. The absorption and retention of light make up the first stage in the creation of a
rainbow.
D. A rainbow usually occurs when the sun is setting.
E. Refraction, reflection, and diffraction of light are essential in the formation of a
rainbow.

Answer 1

I think A. All rainbows are equal in color intensity and dimension.
I hope this helps all!!!

Answer 2

E. Refraction, reflection, and diffraction of light are essential in the formation of a rainbow.

According to the information provided, it is stated that the sun is always at your back when observing a rainbow, and that the time of day can indicate whether a shower is approaching or departing. This suggest that the formation of the rainbow is dependent on the position of the sun and the presence of water droplets in the air, which are refracted, reflected, and diffracted by the light from the sun. It doesn't indicate anything about the color intensity or dimension of the rainbow, nor whether it always occurs at the end of a powerful storm or when the sun is setting.