1.what was the first agricultural revolution ? The first agricultural revolution was the transformation of human societies from hunting and gathering to farming. it happended between 10,000 bc an 2000 bc. It changed the way we lived because our behaviors changed,an where we would wanna live would change to.

2.What was the second agricultural revolution? It occurred in the industrial era,farmers where using artificial feeds to livestock,an using fertilizers on crops.

3.What was the third agricultural revolution?New agricultural practices were created to help farmers all over the world,It was an international effort that was planned to eliminate hunger by improving crop performances.Also know as the green revolution .Happend in the early 1970´s.

4.What are genetically modified organisms? Where genes from the DNA of one species are extracted and artificially forced, into the genes of an unrelated plant or animal. Pro´s are Environmental benefits. Less chemicals, time. Con´s resistant to insects,tolerance to herbicides,tolerance for heat,cold, or drought.

URL´S,http://sitn.hms.harvard.edu/flash/2015/gmos-in-my-lifetime-how-genetically-modified-crops-have-transformed-rural-america/,http://www.healthline.com/health/gmos-pros-and-cons?m=0,http://www.livinghistoryfarm.org/farminginthe70s/pests_08.html,http://www.lewishistoricalsociety.com/wiki/tiki-print_article.php?articleId=2,https://prezi.com/lfndclhxrfm4/the-second-agricultural-revolution/https://www.enotes.com › Homework Help › History