Some of them is the indus river and nile river and the Ohio river hope this helped and please gives points
The Great Barrier Reef is the world's largest living structure. It is made up of around 2900 individual reefs and 900 islands. ... Climate change is perhaps the biggest threat to the Great Barrier Reef. Warmer ocean temperatures put stress on coral and lead to coral bleaching.
I don't know if we are talking about the same war but the immediate consequence for Africa of the declaration of war in Europe was the invasion by the Allies of Germany's colonies. Neither side had prepared for war in sub-Saharan Africa. Indeed there was short-lived hope that it might be isolated from the war.