At least 30 of these viruses can be sexually transmitted. HPV transmission occurs easily among sexual partners. This is evidenced by the fact that at least 50 percent of sexually active men and women acquire a genital HPV infection at some point in their lives.
A farm worker corrals cranberries in a bog during a harvest. Every schoolchild learns that the Pilgrims couldn't have survived life in the New World without the help of the Indians. The tribes taught them which crops to plant. They introduced them to corn and other nutritional mainstays. One of these, the American cranberry, is still part of the classic Thanksgiving feast.
Corn is the second most widely grown crop on earth today, after wheat, and in the United States itâs the largest crop. But no one in Europe knew about corn until Columbus sailed for the New World. Corn probably first grew in Central America and, by at least 2000 B.C., was cultivated by the Indians in North America.The Indians called it maize. The Indians had a legend that a beautiful maiden turned herself into a corn plant as a favor to mankind, and her hair became the corn silk.ut no one in Europe knew about corn until Columbus sailed for the New World. Corn probably first grew in Central America and, by at least 2000 B.C., was cultivated by the Indians in North America. The Indians called it maize.