What do plants require to grow?
wind Collagen cellulose grass sunlight moonlight potash photons
A B C D E F G H
Food Potash is an essential plant nutrient.
Plants require potash to grow
What do plants require to grow? (A) wind (B) Collagen (C) cellulose (D) grass (E) sunlight (F) moonlight (G) potash (H) photons