70-9-%
30%
50%
Approximately 15 percent of all wheat was produced through tenantries, while only 35 percent was produced by full ownership farmers.
approximately 20 percent
approximately 20 percent
0.5% of the world's carbon dioxide produced comes from Central America.
In 2009, New Jersey farmers produced approximately 1/10th of one percent (0.1%) of the nation's corn crop, planting over 88,000 acres.
"The Midwest produced about 50 percent of the nation's milk supply in 1965; it now produces only about 34 percent." - Modern Livestock and Poultry, 7th Edition By James R. Gillespie
mainly nitrogen (approximately 78 percent) and oxygen (approximately 21 percent) there are approximately 1 percent other gases, which includes carbon dioxide at 0.04 percent (aprrox.)
approximately 66.56 percent
Approximately 71 percent.
water
43 percent