Which of the following is an example of a modern agricultural technique?

a plow pushed by the farmer

using manure and plant wastes as fertilizer

pulling weeds by hand

using synthetic chemicals to kill pests

Question

Which of the following is an example of a modern agricultural technique?
		
a plow pushed by the farmer
		
using manure and plant wastes as fertilizer
		
pulling weeds by hand
		
using synthetic chemicals to kill pests

diana.xl · Answer

using synthetic chemicals to kill pests?

abhisar · Answer

Well, I am not sure. I would call bio-farming (Option 2) a more modern approach doe some people may call option 4 as modern approach.

diana.xl · Answer

alright thnx :3