Living Things And Their Environments Unit A, Ch. 3 Review
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This quiz will review the concepts presented in Unit A, Chapter 3, Living Things and Their Environments.
- 1.What is a habitat?
- A.
The place where an organism lives.
- B.
All the things that surround an organism.
- C.
Something done over and over again without thinking.
- 2.What is an adaptation?
- A.
A structure or behavior that helps an organism die in its environment.
- B.
A structure or behavior that helps and organism survive in its environment.
- C.
None of the above.
- 3.________________ are organisms that eat food (other organisms).
- A.
Consumers
- B.
Producers
- C.
Predators
- D.
Prey
- 4.In some areas, deer have very few predators. As a result, the deer population ________________.
- A.
Decreases
- B.
Increases
- C.
Stays the same
- 5.Populations often ____________ when there is not enough food, water, and space to live.
- A.
Increase
- B.
Decrease
- C.
Stay the same
- 6.When people go grocery shopping, they are
- A.
Spending money on things they don't need.
- B.
Getting food from their habitat.
- C.
Standing in line for no reason.
- 7.Why do beavers build dams?
- A.
So they can have fun.
- B.
To protect themselves from their enemies.
- C.
To purposely block up streams and change the environment.
- 8.These organisms have adaptations:
- A.
Redwood tree
- B.
Fish
- C.
Mountain goat
- D.
All of the above
- 9.Animals with thick fur and long hair are adapted to _________ environments.
- A.
Hot
- B.
Dry
- C.
Cold
- D.
Wet
- 10.The ______________ of a redwood tree protects it from fire.
- A.
Leaves
- B.
Roots
- C.
Thick bark
- D.
Seeds
- 11.A green plant makes its own food so it is a ________________.
- A.
Producer
- B.
Predator
- C.
Prey
- D.
Consumer
- 12.Every living thing is:
- A.
A link in the food chain
- B.
An organism
- C.
A producer or consumer
- D.
All of the above
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