Answer:
North-western, central and eastern regions of Africa have large number of mountains.
Step-by-step explanation:
North-western, central and eastern regions of Africa have large number of mountains. However, 50% of the Africa's countries have high mountains (higher than 2000 m)
Some of the prominent mountains are -
Mount Kilimanjaro (5,895 m) in Tanzania, Mount Kenya (5,195 m) in Kenya, Mount Stanley (5,119 m), Mount Speke (4,890 m) and Mount Baker (4,844 m) in Congo-Uganda etc.