Question

Weeds affect the crop plants by

विकल्प

• the killing of plants in the field before they grow

• dominating the plants to grow

• competing for various resources of crops (plants) causing low availability of nutrients

• all of the above

Answer 1

all of the above

Explanation:

A plant species growing spontaneously in the cultivated field is called a weed. Weeds damage our crop plants, by competing with ’ them for space, water, light and nutrients. Weeds grow very fast.