3. Weeding involves removal of weeds (unwanted and uncultivated plants). Answer
(c) Weeding: Weeding involves the removal of unwanted and uncultivated plants called weeds. Weeding is essential as weeds compete with the crop plants for water, nutrients, space and light. It affects the growth of the crop. Some weeds are even poisonous for animals and human beings.
Answer. Explanation: Weeding involves removal of unwanted and uncultivated plants called weeds
