Question

Which is an example of the use of plants in human society

Answer 1

use of fire wood,coal,bulding houses etc

Answer 2

Plants grown as industrial crops are the source of a wide range of products used in manufacturing, sometimes so intensively as to risk harm to the environment. Nonfood products include essential oils, natural dyes, pigments, waxes, resins, tannins, alkaloids, amber and cork.