What can we infer from the passage?A.Human can be totally replaced by machines in agricult
What can we infer from the passage?
A.Human can be totally replaced by machines in agriculture.
B.We cannot see mechanization in Africa,
C.As long as adaptations been made, mechanization will be used in agriculture in tropical area.
D.The number of farmers who run a farm in America is less than that of the farmer who run a farm of under developed countries.