What can cause a rainbow?
photosyntehsis tornadoes sun and hot weather snowfall and fog chemical messengers sun and liquid precipitation algae and plants photosynthetic pigments?
A B C D E F G H
Liquid precipitation is measured with a rain gauge.
Sunlight and liquid precipitation can cause a rainbow.
What can cause a rainbow? (A) photosyntehsis (B) tornadoes (C) sun and hot weather (D) snowfall and fog (E) chemical messengers (F) sun and liquid precipitation (G) algae and plants (H) photosynthetic pigments?