Which component of the earth includes the water above, on, or in the earth's crust? (this includes water in the oceans, seas, lakes, ground water, and atmospheric moisture.) a. atmosphere b. hydrosphere c. lithosphere d. biosphere

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land