Facts I Found

Livestock production is a major cause of desertification (where the land dries out and loses its precious topsoil so vegetation is unable to grow on it anymore) as well as deforestation (loss of trees).

Two hundred years ago American cropland had topsoil that averaged 21 inches in depth. Today, only about 6 inches remain. Every year in the U.S. an area the size of Connecticut is lost to topsoil erosion- 85% of erosion is associated with livestock production.

Spinach grown on an acre of land can yield 26 times more protein than beef produced on the same acre.

Number of pure vegetarians who can be fed on the amount of land needed to feed one person consuming a meat-based diet: 20

Some beef comes from cattle raised on land that was formerly rainforest. This land is not good for grazing and it lasts only for a few years, after which more rainforest must be destroyed to raise the cattle on.

For each quarter-pound fast food hamburger sold that came from cattle raised on former rainforest land, 55 square feet of rainforest was destroyed.

A lot more water is required in animal agriculture than in plant agriculture. It takes only about 25 gallons of water to produce a pound of wheat and around 390 gallons to produce just one pound of beef. In fact, It takes less water to produce the food that a pure vegetarian needs for one year than to produce the food that a meat eater needs for a month.

Animal production requires a lot of fossil fuels. Fuels are needed to transport animal feed, to heat their housing, and to take the animals to slaughter, meat packing plants, and grocery stores. The burning of these fuels, as well as methane produced by the animals, is one cause of global warming.

Pesticides, herbicides, and fertlizers used in the production of animals' feed pollute land and water.

Many plants and animals become extinct due to the destruction of land.