Which of the following is a good way to reduce salinization?

use ocean water instead of groundwater to irrigate crops

increase the use of synthetic pesticides

use organic fertilizers in place of chemical fertilizers

adopt no-till farming methods

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit

Which of the following is an important principle of how water moves through a watershed? a. most freshwater is in the form of ice. b. small streams flow into larger streams. c. each watershed contains only a single source of water. d. clouds are formed through evaporation and then condensation.

Explain one positive effect of devolution. use a historical or contemporary example to support your argument.