Identify 5 factors that has resulted in parts of Africa being 'switched off'

Where is the vascular system located

Which part of a mountain receives the majority of moisture due to the rain shadow effect? a. the leeward side b. the windward side c. the bottom of the mountain d. all parts of the mountain receive equal amounts of moisture.

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal