Question

Discuss two methods of weeding in which poisonous chemicals are not be used

Answer 1

Answer:

Weeding can be done by using many natural weed killers such as salt, using hot water  and weeding by hand.

Explanation:

Weeding is a process where undesired plants or weeds are removed from fields.

This weeding is generally done by using chemicals which is hazardous.

Natural ways of weeding are applying salt at crowns of undesired plants.

Hand picking of undesired plants is also another method of weeding.

Hot water technique also can be applied.