Curriculum Filter Results
Being Productive in the Arctic Ocean
Objectives:
- Students will be able to identify the three realms of the Arctic Ocean, and describe the relationships between these realms.
- Students will be able to identify major factors that limit primary productivity in the Arctic Ocean, and will be able to describe how these factors exert limiting effects.
- Given data on potentially limiting factors and primary productivity, students will be able to infer which factors are actually having a limiting effect.
External Curriculum Materials
Bats and Hot Nuts!
This activity allows students, working individually or in small groups, to retrieve information from pre-assigned web sites, retrieve real-time data to compare nitrate and phosphate concentrations at two open ocean monitoring sites, and construct an EXCEL graph using data from two different sites.
Each student or group will retrieve data for a specific time frame from public data generated at an ocean observatory and generate a graph for each variable. After graphing the data, students will analyze their graphs, discuss and compare their findings with the class. In conclusion, the students will predict how future Global Climate Changes might affect these nutrients in the open ocean.
External Curriculum Materials
What factors influence ice coverage on the Great Lakes?
What impacts do you think ice on the Great Lakes might have on the surrounding area? Ice actually has a considerable impact. Shipping is shut down for a part of the year. Fish spawning can be impacted. Shoreline structures can be damaged. Even the climate itself is impacted by the ice coverage.
Objectives:
- Develop a hypothesis identifying the major factors involved in ice coverage of the Great Lakes.
- Design an investigation of relationships in the Earth System.
- Evaluate your hypothesis and suggest other investigations related to it.
External Curriculum Materials
How Does the Temperature of the Great Lakes Change Over Time?
External Curriculum Materials
What Happens to Heat Energy Reaching the Great Lakes?
Even as far back as the “log cabin days,” people knew that water absorbs a great deal of heat energy and can in turn release this heat. Pioneers would prevent foods from freezing on cold nights by placing a large container of water in the room. Can you think of why this might work? In this investigation we will explore how bodies of water can affect the surrounding areas.
Objectives:
- Describe how soil and water differ in their ability to absorb and release heat energy.
- Describe how this difference in heat absorbed or released affects the atmosphere immediately above the land and immediately above the water.
External Curriculum Materials
Implications of Warming in the Arctic
Besides being a “canary in the coal mine,” why should we learn about global warming in the Arctic?
Objectives:
- Explain feedback loops including surface reflectivity (albedo), ocean circulation, melting permafrost releasing heat-trapping gasses and melting ice contributing to rising sea levels.
- Explain how warming in the Arctic affects the rest of the world.
External Curriculum Materials
Ooze Clues, Diatom Ooze
- Describe the characterless of different types of seafloor sediments and oozes
- Predict distribution of calcareous and siliceous oozes.
- Compare and discuss locations of sediments and oozes.
External Curriculum Materials
Visualizing Climate Changes in the Great Lakes
Objectives:
- List and explain many potential impacts of climate change
- Discuss various interpretations of the possible impacts of climate change
Alignment
External Curriculum Materials
Who Can Harvest a Walleye?
The Great Lakes are an example of a natural community. In this community the small organisms (living things) outnumber the large organisms. The smaller organisms may be eaten by the larger ones.In this activity, students will count all the organisms of one kind, then count all the things they eat and all the things that eat them, creating pyramid of numbers that will also show who eats what.
Objectives:
When you have completed this investigation you should be able to:
- Apply the meaning of the following terms as they relate to a biomass pyramid: producer, herbivore, first-order carnivore, second-order carnivore.
- Calculate the relative number of kilograms at each level of the biomass pyramid in a given environment.
- Analyze how different conditions in the environment affect the pyramid