Which of the following would be least effective in controlling soil erosion caused by wind and water? A) planting windbreaks
B) removing crop stubble from ground
C) using conservation tillage
D) creating agriculture water ditches
E) planting cover crops

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit