tropics

Africa should be worried about the expanding tropics: The Tropic of Capricorn sign in Namibia. Expansion of the tropics will have huge implications for people and nature. ShutterstockIn school, we learnt that the tropical zone is defined as the hot region of our planet – between the tropics of Cancer and Capricorn. But the more important climatic boundary between tropical and … [Read more...] about Africa should be worried about the expanding tropics | The Conversation