Question

explain how weeds are harmful for plants state the different ways of weed removal practiced by farmers

Answer 1

Weeds are very harmful for the plants because they retards the plant growth and also occupies too much space.
There are many weedicides applied by the farmers to kill those weeds

Answer 2

some weeds inference even in harvesting and may be poisonous for animals and humans..farmers adopt many ways to remove weeds..tilling before sowing of crops helps in killing weeds..they are also controlled by weedicides