These factors cause environmental problems in sub-saharan africa. deforestation development integrated resource management negative population growth positive population growth (select all that apply)

Deforestation, certainly. I'm not sure what you mean by development... please elaborate. And, of course, positive population growth. Because of the minimal education in Sub-Saharan Africa, a lack of internal infrastructure like roads, hospitals, and water treatment plants, and little social institutions like health care, Sub-Saharan Africa has a high death rate as well as a high birth rate. It ranges from a 1 to a 2 or even 2.5 on the demographic transition model, depending on which area you are focusing on.

Deforestation and positive population growth I do believe. 

Ithink it’s true as the answer.