Contents: Everything you do affects something or someone; What makes up a habitat? How are habitats different? How do plants and animals survive in different habitats? How do plants and animals get food? What are decomposers? How do food chains work? How do changes in habitats affect plants and animals? How do people change habitats? How does an addition or loss of a species affect a habitat? How can people preserve habitats? Think tank.

Wendy graham