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This activity will help students understand algal blooms. They will devise their own experiments to test the effects of nutrients on algal growth, or younger students may follow the steps outlined in a sample activity which is provided. Students will be reminded that they need to have controls and replicates in their experiments. As a result of this activity, students will come to understand the requirements ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14)
Resource type: Lab activity, Glossary
Subject: Environmental science, Biological oceanography
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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Skills: Read (1)
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This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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In this activity students will work in teams to investigate the impact of an invasive species on native species, using the six classic steps for solving environmental problems. Teams will research a local invasive species problem, complete an experimental design plan, write clear procedures for experimentation, state expected results and conclusions, and work together to determine the course of action ... Full description.
Grade level: High (9-12)
Resource type: Classroom activity
Subject: Environmental science
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Assessments: Read (1)
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection