Investigating Mycoremediation

Earth ecoSTEM Kit Materials Used: Oyster Mushroom Growing Kit

ENGAGE - Students Observe This Phenomenon

GATHER

GATHER Energy Investigations

REASON

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EXPLORE a Kit-Supported Learning Experience

Students will grow oyster mushrooms in order to design and conduct investigations on their ability to absorb oil and other pollutants. They will also explore the role of mushrooms in providing eco-friendly packaging, products, foods, etc.

EVALUATE

Students should be able to diagram or make a model that shows that mushrooms are fruiting bodies of an underground network of mycorrhizae connected to plant roots. Further, they should be able to explain that plant roots dump sugars into the soil , benefitting mycorrhizae AND that some mycorrhizae can infiltrate plants’ root cells and help themselves to the goodies there.

EXTEND

This excerpt from a TedTalk explains mycoremediation of oil spills, in less than 3 minutes. And This American Landfilm: Fabulous Filtering Fungi, tells the story of a class that inoculates straw with mushroom spores to absorb oily runoff from a road and stop a fish kill. The Educator Guide contains protocols for replicating this project.

COMMUNICATE

Revised EXPLANATION

After making sense of a core idea by engaging in science or engineering practices through the lens of crosscutting concepts, students revise their original explanations of a phenomenon.

EMPOWERMENT

Students may propose solutions and choose a project to do, such as filtering oil from runoff before it enters nearby creeks.