Africa is extremely vulnerable to climate change. Rising temperatures have caused prolonged droughts in parts of SA, while countries such as Madagascar and Angola have experienced devastating floods resulting from cyclones.
If you find a dimension intereseting, we recommend you pick up one or two facts that you find intriguing and place them into your memory. That way you will have 2nd degree information about the topic if it comes up in conversation.
Accordingly, you can do the same with others as well.