Energy in Ecosystems Lesson Quiz B Multiple Choice LESSON 3

Name
Date
Class
Chapter 20
LESSON 3
Lesson Quiz B
Energy in Ecosystems
Multiple Choice
Directions: On the line before each question, write the letter of the correct answer.
1. What is the word for an animal that feeds only on plants?
A. carnivore
B. omnivore
C. herbivore
D. detritivore
2. From what source do most producers on Earth get energy?
A. fungi
B. bacteria
C. sunlight
D. Earth’s heat
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3. Which combination is a likely food chain?
A. corn
apple
mouse
B. hawk
k
mouse
corn
C. mouse
apple
corn
D. corn
mouse
hawk
Completion
Directions: On each line, write the term that correctly completes each sentence.
4. The process in which plants use carbon dioxide, water, and energy from the Sun to
make food is
.
5. When an animal feeds on plants and animals, that animal is
a(n)
.
6. Organisms in an ecosystem that eat only other animals
are
7. Organisms known as
.
feed on dead plants and animals in
ecosystems.
8. Bacteria on the ocean floor use
9. A(n)
to make food.
is a model showing how the food chains in a
community are interconnected.
10. A(n)
is a model showing how much energy is available
at each step in a food chain.
Matter and Energy in the Environment
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