Question

Riya and her friends visited a farm. They observed plants such as eyebright
and witchweed growing alongside the crops. They were greatly concerned and
decided to alert the farmer.
Are Riya and her friends justified in being concerned? Give reasons for your answer.​

Answer 1

Answer:

yes , it is truly justified that they are being concerned because if the eyebright and the witchweed would grow alongside the crops then it would infect them and then quality of crops would not be good..

this is the answer to ur question....

Answer 2

Required Answer:

Weeds are harmful in many ways -

☑Reduction in crop yield:- Weeds compete with crops for water, nutrients and light.

☑Being hardy and vigorous in growth habit, they grow faster then crops and consume large amount of water and nutrients, thus causing heavy losses in yields.