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
Animals need shelter to protect them from: severe weather, other animals, and they have different ways of getting shelter. Plants shelter each other by blocking sunlight or allowing sunlight to reach the plant. All living things (plants and animals) need water to survive. Some living things need water more than others;most animals need drinking water. Example, octopus live in water; they would die living on land.