Curated OER
Where's Dinner?
Upcoming marine biologists consider a list of organisms residing near the Lost City hydrothermal vents and construct a food web. They compare the food web to that of a cold seep community, of which they should have previous knowledge....
Curated OER
This Life Stinks
Chemosynthetic communities of cold seep areas are considered in this lesson. Working in collaborative groups, marine biology or oceanography learners research and prepare a report about oxidation-reduction reactions involved with...
Curated OER
This Old Tubeworm
Students plot data to construct and interpret a graph about vestimentiferans at cold-seep sites in the Gulf of Mexico. In this deep sea lesson, students plot data provided for the growth of tubeworms. They use the graphs to determine...
NOAA
Importance of Deep-Sea Ecosystems – How Diverse is That?
When judging diversity of an ecosystem, both species evenness and species richness must contribute. After a discussion of diversity and a guided example using the Shannon-Weaver function, scholars use the same function on two other...
Curated OER
Let's Hit the Slopes!
Students study benthic communities in the Gulf of Mexico and explain their roles. For this investigative lesson students participate in a group activity and study how to calculate and index of biological communities.
Curated OER
Entering the Twilight Zone
Students describe major features of cold seep communities and list organisms that are found in these communities. For this water habitat lesson students examine trophic levels, describe the process of chemosynthesis and list the...
Curated OER
Life is Weird!
Students describe major features of cold seep communities, and list at least five organisms typical of these communities. They infer probable trophic relationships among organisms typical of cold-seep communities and the surrounding...
Curated OER
Biochemistry Detectives
Students explore the process of chemosynthesis and relate it to the biological communities in cold seeps. In this biochemistry lesson students interpret analyses of enzyme activity and draw inferences about organisms in cold seep...
Curated OER
This Life Stinks!
Students explore the process of chemosynthesis and contrast this process with photosynthesis. They consider the relevance of chemosynthesis to biological communities in the vicinity of cold seeps.
Curated OER
How Diverse is That?
Learners study the concepts of "variety" and "relative abundance" as they relate to biological diversity. In this life science lesson students calculate numbers that describe the biological diversity in certain communities.
Curated OER
Chemosynthesis in the Classroom
High schoolers observe the development of chemosynthesis in bacterial communities. In this bacteria lesson students explore that chemosynthesis is and how it is relevant to biological communities.
Curated OER
This Old Tubeworm
Students explain the process and significance of chemosynthesis. They develop their own graphic based on data of a biological community. They estimate the age of a given species as well.
Curated OER
How Diverse is That?
After reviewing biodiversity, learners work in small groups to analyze actual species distribution data. They learn to calculate the Shannon-Weaver diversity index for different communities. Though not particularly engaging, the content...
Curated OER
How Diverse is That?
Students discuss biological diversity in ocean communities. In this diversity activity, students examine the variety of organisms compared to relative abundance. They will write an analysis and discuss their findings with the class.