7TH GRADE SCIENCE

EARTHWORM DISSECTION

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QUIZZES CHAPTER 2 7thgrade
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soil lab

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Earthworm Worksheet 

1. What is the name of the pumping organs of an earthworm?

2. Trace the parts of the digestive tract through which food passes.

3. Which parts of the earthworm serve as its brain?  How are these parts connected to the rest of the body?

4. Which of the parts of the worm’s body that you saw are included in the excretory system?

5. How can you find out whether an earthworm eats soil?

6. Among the earthworm’s structural adaptations are its setae. How do you think the earthworm’s setae make it well adapted to its habitat?

7. How is the earthworm’s digestive system adapted for extracting relatively small amounts of food from large amounts of ingested soil?

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virtual fossil lab

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