What challenges do people in Africa face with regard to water and agriculture?

Efforts to provide adequate water resources for Africa will, therefore, face several challenges, including population pressure; problems associated with land use such as erosion and/or siltation; and possible ecological consequences of land-use change on the hydrological cycle.

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

down below

separation of church and state? not sure what you mean.