Plants help prevent erosion by? A.) plants to not help prevent erosion.

B.) plowing across the slope to create slopes.

C.) anchoring soil in place so is not blown or washed away.

D.) allowing soil to be blown or washed away.

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.