Black Mambas are deadly. They are the 2nd longest poisonous snake in the world, the king Cobra is the longest. Only a single bite will kill you in 30 minutes unless you get a cure. People expect they are black but there not, this snake is actually dark olive, brown or grey. The Black Mamba’s are found in Africa, they live in the savannahs. It likes to make homes in hollowed out trees, rock crevices or abandoned mammal burrows. Black Mambas are picky eaters, it eats Rats, Mice Squirrels, voles and other small mammals. It also has large fangs which are great for biting through birds feathers. The Black Mamba will raise more than a meter high and spread its hood if it feels threatened, if its threatened it will attack. also they hunt for humans on purpose, There more aggressive to us than anything. These snakes are fast for a snake. They can go 11 km/h.