What are six different types of shelters?

Six different types of shelters include tents, which are portable and often used for camping; cabins, which are sturdy structures typically found in rural areas; yurts, circular tents traditionally used by nomadic cultures; igloos, dome-shaped structures made from snow; treehouses, built among trees for recreational use; and emergency shelters, which are temporary structures designed for disaster relief situations. Each type serves specific needs based on location, climate, and intended use.