Ms. Fedak's Class Scott Foresman Science Grade 5 Chapter 5 Lesson 1
| How do organisms choose |
where to live?
| They live in the ecosystem that |
meets their needs.
|What is a population?|| A group of organisms of one |
species that live in an area at the
|What is an ecosystem?|| All the living and nonliving things |
in an area.
|What is a biome?|| 4. large ecosystem with generally |
the same climate, plants, and
| How does an ecosystem |
maintain the system's balance?
| The parts of an ecosystem |
whether they are living or nonliving
work together to maintain the
balance. EX. Spotted owl and mice