Water. The Water symbol of Native Americans ; Meaning, symbolism and interpretation of the Water symbol; Interesting facts and info for kids and schools; Pictures, meanings, patterns and designs of symbols; Native American Water symbol meaning; Pictures and Videos of Native Americans Water.
Arable farmlandâthe expanse of Earth that can be used to grow cropsâcan be a funny thing to measure. Land, like people, comes in different shapes. It also changes over time, formed by a quick deluge or a long, punishing drought.
5. How widely used are biotechnology crops? According to the USDA's National Agricultural Statistics Service (NASS), biotechnology plantings as a percentage of total crop plantings in the United States in 2012 were about 88 percent for corn, 94 percent for cotton, and 93 percent for soybeans.ther crops have been engineered to be resistant to specific plant diseases and insect pests, which can make pest control more reliable and effective, and/or can decrease the use of synthetic pesticides. These crop production options can help countries keep pace with demands for food while reducing production costs.