Half of all broccoli grown commercially in America today is a single variety- Marathon- notable for it's high yield. The overwhelming majority of the chickens raised for meat in America are the same hybrid, the Cornish cross; more than 99 percent of turkeys are the Broad-Breasted Whites.
Michael PollanAbout author
- Author's profession: Educator
- Nationality: american
- Born: February 6, 1955