Question

discuss the method by which weeds,
insects and diseases are controlled during agricultural practices

Answer 1

the method used for controlling weeds , insects,disease is by spreading weedicides,presticides etc.

Answer 2

to avoid weeds we can use weedicide;weedicides are the chemical which kill weeds but do not harm crops.

to avoid insect we can use insecticides

to avoid diseases we can use fertilizers

hope i help
u..☺