Has the rapid rise of erosion rates been adequately recognized by farmers and scientists as a problem? why or why not?

What does a movement along the demand curve show

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

People make choices about how to use resources.