Which of the following was not a part of the agricultural revolution that took place during the ming dynasty?

a. lots of wasteland was converted to farmland
b. thousands of canals, ponds, and lakes were built
c. crop rotation was used to increase production
d. the grand canal was first built

The correct answer is D) the Grand Canal was first built

What was not a part of the Agricultural Revolution that took place during the Ming Dynasty was "the Grand Canal was first built."

The Ming Dynasty ruled China from 1368 to 1644. It was founded by Emperor Taizu. During this period, Chinese people developed agriculture, worked in farming the land, and grew cash crops. The state invested a lot of money in helping agriculture in reducing taxes and building canals. That is why they successfully could grow spices, te, fruits, and vegetables.

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44