1st The first agriculture revolution also known as the neolithic revolution it was the transformation of human societies from hunting and gathering to farming it started in 10,000 BC and 2000 BC
2nd The second agriculture revolution was industrial revolution. This happened from 1700 to 1900. They started using machines to farm.
3rd The 3rd agriculture revolution was biotechnology. This happened in the 19th century. Farmers started to use more farm equitment for farming.
Genetacly modified orginisms is the result of a laboratory process where genes from the DNA of one species are extracted and artificially forced into the genes of an unrelated plant or animal. The foreign genes may come from bacteria, viruses, insects, animals or even humans.
The average dairy cow produces 7 gallons of milk a day, 2100 pounds of milk a month, 46000 of glasses of milk every year, Raising beef cattle is the single largest segment of American agriculture.