Which of the following could prevent flood waters from running off too quickly and causing further soil erosion? a. clearly marking the entire area with signs warning of potential flood damage b. planting trees throughout a flood zone c. trees and other vegetation could be uprooted, allowing the water to fill in the voids. d. erosion is not a result of flooding

What is likely to happen in the long term if the earth continues to absorb more energy than it emits? a. the earth will discontinue recycling energy. b. organisms will begin to compensate for the change by incorporating more energy. c. the overall temperature of the earth will increase. d. the nutrient cycles will happen more frequently. select the best answer from the choices provided a b c d