Sustainable Agriculture

Sustainable agriculture has become popular in the 20th century. This has made food more economical and main stream but there are a lot of land problems that come with this such as erosion. The main topic is that people want to eat food that is as close to its natural raising process as we can get. There is also the problem of the farmers and animal rights included.

http://environment.nationalgeographic.com/environment/habitats/sustainable-agriculture/