How have humans changed the Sahara desert

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

C. how would an erratic boulder provide evidence of the flood? type your response here: i

Can you give an explanation of what medc and ledc are.