Curated OER
Examining Pond Life
Students collect and examine microscopic life from a local pond. In this biology lesson plan, students examine local pond water, searching for protozoa, with the use of a microscope. Students identify the various life forms in their...
Curated OER
Protozoans
In this protozoans worksheet, students observe pond water using a microscope to identify the four classes of single-celled organisms including sarcodines, ciliates, flagellates and sporozoans.
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Microbes From a Hay Infusion
Young scholars observe, over time, microbes such as amoebas, protozoa, rotifers and insect larva. They create a hay infusion culture using pond water then sample and record organisms found over a two week period.
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Protozoans
Middle schoolers examine protozoans and their advantages and disadvantages. In this chemistry lesson plan students explain what a protozoan is then draw and label one.
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Week 3: Pollution Source and Effects
Lab groups set up an experiment to observe what happens over time in collected pond water when fertilizer, representing pollution, is added. This website does not include student lab sheets, but background information, materials, and...
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Protist Internet Lab
In this protozoan activity, students use the internet research 20 short answer questions about micro-organisms from Amoebas to Parameciums. They also read a poem and write there own based on the researched information.
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The Euglena and Spirogyra
In this Euglena and Spirogyra worksheet, students read about these two Protozoans and they answer fourteen questions about their specified structures and functions. They color a diagram of Euglena and Spirogyra and label their parts.
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Kingdom Protista
In this kingdom protista worksheet, middle schoolers conduct an experiment by placing a handful of grass in to a jar and filling the jar with pond water. Then they place the jar in a dark place for 3 days and observe the contents....
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Life in a Mini World
Sixth graders observe, describe, and classify microorganisms found in water sources. In small groups, they make their own slide, observe the Protozoa under a microscope, and record and classify the microorganisms.
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Microorganism Multiplication
Sixth graders explore biology by viewing video clips in class. For this microorganism identification lesson, 6th graders identify the types of organisms that can feed small animals such as algae and protozoans. Students view video clips...
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Paramecium
In this paramecium learning exercise, learners sharpen their science skills as they color the parts of a paramecium according to the instructions and then respond to 15 analysis questions.
Microscopy UK
Microscopy Uk: A Virtual Pond Dip
In this site, you will be introduced to some of the more common organisms found in a pond. Contains a thorough guide to small and microscopic pond life with links to other descriptive sources.