Curriculum Filter Results

Rival for Survival

This game presents real-life choices involving exotic species found in the Great Lakes, such as zebra mussels and purple loosestrife. Students are to analyze a situation related to ecology and make an environmentally sound decision. After playing the game, students organize what they learned into a  concept map.

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Don’t Stop for Hitchhikers!

Students role-play the part of lake inhabitants and the aquatic exotics who displace the native species. Props are used to help demonstrate how aquatic exotic species enter a lake or river system, the negative effect they have on the native species, and things people can do to stop the spread of exotic species.

Students will be able to:

  • Identify exotic species and ways they are transported.
  • Learn about several exotics that affect water habitat.
  • Identify the negative or positive effects of exotic species on native animals.
  • Know how these exotics are transported and ways people can help to stop further spread.

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Estuary Values and Changes

Activity A:  What is the ecological role of an estuary?

In this investigation, students use various sets of data to examine some of the characteristics of the estuary at Old Woman Creek,near Huron, Ohio. Students learn about the methods used by ecologists to sample populations of plant and animal life in aquatic ecosystems, the living communities that are found in different depths of water in an estuary, and how plant communities are important to animal life in an estuary.

Activity B: How do estuaries impact nutrients entering a lake?

Students analyze a map and data to learn how estuaries affect nutrient levels as water enters a lake.
They make predictions about how the effects of climate change might affect an estuary’s ability to improve water quality and function properly.

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How Does Water Move in the Great Lakes Basin?

You are familiar with the water cycle. The sun heats the surface of the earth, water evaporates, water vapor rises in the atmosphere cools and condenses, precipitation falls and then water flows in the streams, rivers, lakes and oceans. In this activity you will find out how water moves in the Great Lakes  system.

Objectives:

When you complete this activity you will be able to:

  • Locate and identify the Great Lakes on a map.
  • Identify the connecting waters.
  • Define water basin.
  • Begin an analysis of the flow of water.

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Where Do All the Toxins Go? (Internal View)

When students have completed this activity, they will be able to demonstrate how chemicals accumulate in fish fat, the biopathways of the toxins in the fish’s body, and ways to prepare fish to avoid consuming the toxins.

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Visualizing Climate Changes in the Great Lakes

In this activity, students examine information about how climate change will likely impact the Great Lakes of North America and assume that they are in a part of the region experiencing a water level decline of over two meters! They listen to [or read] a story in which they imagine that they have spent a lifetime visiting the Great Lakes. With their “memories” and their science information, they describe the changes they have noticed in the Lakes during their lifetime.

Objectives:

After completing this activity, students will be able to:
  • List and explain many potential impacts of climate change
  • Discuss various interpretations of the possible impacts of climate change

Alignment

National Framework for K-12 Science Education:
CC2: Cause and effect: Mechanism and explanation
Core Idea ESS2: Earth’s systems
Core Idea ESS3: Earth and human activity

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