Science Chapter 1 Test Review

2. A Christian's role in his environment is to be a good ______ by taking card of what God has given him.
4. Some animals _______ from one ecosystem to another to find food and water.
8. Competition occurs when living things use the ______ resources.
9. Anything that makes the air, water, or land dirty is called ______.
10. Some living things are protected by looking like other living things. This is called _____.
11. During the coldest months of the year, some animals ______.
12. Plants need ________ to make food.
14. All living things are called _______.
15. All living things have basic needs such as food, water, and ____.
18. An adaption may be a physical characteristic, a skill, or a _____.
20. All the nonliving things surrounding an organism are called _____.

1. A change in a characteristic of a living thing that allows it to survive in its environment is called ____.
3. Animals that are food for other animals are called _________.
5. The living and nonliving things in an area are called _____.
6. Some living things work together in _________.
7. Anything that can meet a need of a living thing is ______.
13. Animals that blend in with their environment are protected by _______.
16. Some animals migrate as the _______ change.
17. The changes that living things make in their ecosystem can be helpful and ______.
19. Living in a _________ makes it easier for animals to find food, to be better protected, and to care for their young.