7TH GRADE SCIENCE

EARTHWORM DISSECTION

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HOMEWORK CHAPT 26
shark dissection pre-lab
shark dissection pre-lab
SHARK DISSECTION
CONTACT MR.FOX
MR.FOX EARTHSCIENCE BELOW
HOMEWORK CHAPTER 11

Name(s)_______________________________ Group_______ Date__________ Period_______

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?

metamorphic rocks click here

virtual fossil lab

click to see clam pictures