Students who major in zoology spend a lot of time outdoors studying animals and their habitats. They also study the effects of humans on animals' environment and how to lessen these effects. Some jobs in zoology require an associate or a bachelor's degree, while others demand a degree that takes longer to obtain.
Every living organism needs a home, shelter or environment that provides the safety, ideal emperature and basic things it needs to survive. more science lessons: Asexual Reproduction
Shelter is one of the basic human needs along with food, water, and companionship. It is a structure that protects you from the elements and gives you a place to live. If you get lost in the woods during a rain storm, the first thing you should do is seek shelter, or a protected place to stay.