Why is only a small percentage of earths water available

Agricultural practices in the united states nearly led to the extinction of the peregrine falcon during the 1950s and 60s.

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland