Compared with 50 years ago, pig farmers are using 41% less water to produce a pound of pork, with a 35% smaller carbon footprint.
Q: How much land is an acre?
A: An acre is a measure of area. It can be any shape as long as it equals 43,560 square feet. Engineers typically use 100,000 square feet for a city block, which is about 2 ¼ acres. An acre is about the same size as a football field.
