Grayce P. Storey
Lesson Plan III
Performance Objective
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1.
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The students will be able to list four pollutants in the Long Island Sound.
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2.
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the students will be able to list three ways to prevent pollution in the Long Island Sound.
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Pollution
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Tributary
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Toxic
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Contamination
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PCB
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Hypoxia
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Phytoplankton
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Zooplankton
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Pathogen
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Imagine an aquarium with fish....what do you think would happen to the fish if gasoline, bleach, tooth paste, motor oil or any chemical were added to the water....Write your assumption and indicate the number of drops of the chemical or chemicals.
III.
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ACTUALLY TRY THE ABOVE
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Materials Aquarium with guppies, chemical (gasoline, cooking oil, toothpaste, cleanser, sugar, salt, etc.)
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A.
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Drop chemical(s) into the aquarium and plot your observations on the chart.
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Fish are affected by chemicals in their water
Sugar
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1 Drop
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Cooking Oil
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2 Drops
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Bleach
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3 Drops
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10 Minutes
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20 Minutes
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30 Minutes
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B.
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Observe physical change every ten minutes if the fish are still alive the following day change chemicals and report the procedure.
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C.
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Write a summary on what took place.
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B.
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Where pollution comes from?
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C.
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The effects of pollution on plants and animals .
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D.
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Pollution in Long Island Sound.
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