Curated OER
Peek at the Chesapeake!
Learners research organisms that live in the Chesapeake Bay ecosystem. In this science lesson, students choose an organism and research how it is affected by humans. Learners create a presentation of their findings.
NOAA
Marine Ecosystems
Be at the top of the food chain when it comes to understanding marine ecosystems. The 21st installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program investigates marine ecosystems, ocean zones, and food...
National Wildlife Federation
The Tide is High, but I’m Holding On… Using ICESat Data to Investigate Sea Level Rise
Based on the rate of melting observed from 2003-2007 in Greenland, it would take less than 10 minutes to fill the Dallas Cowboys' Stadium. The 17th instructional activity in a series of 21 has scholars use the ICESat data to understand...
Curated OER
Energy Flow in Ecosystems
Learners, in groups, create a slide show about the ecosystem and answer critical thinking questions based on their research.
Curated OER
Food Webs in the Bay
Students get acquainted with a type of ecosystem and how different organisms of that ecosystem compete with one another for resources. They analyze the submerged aquatic vegetation of a bay ecosystem. Students study plants.
Curated OER
Marsh March
Students investigate natural organization of a wetland and the interrelationships between the wetland and the surrounding environment.
Curated OER
Native Versus Exotic
Students investigate the presence of exotic and natural species in the ecosystem. They define the differences between exotic and native while looking at one specific ecosystem in Maryland. They write how the exotic species are considered...
Curated OER
Chesapeake Bay Population Studies
Students determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation...
Curated OER
Community Improvement
Students examine a local body of water to determinet the health of its ecosystem and monitor it during the year. If needed they write a report on any conditions that need improvement including photographs and relevant data.
Curated OER
Chewin' in the Chesapeake
Students examine a web page on food webs and select a habitat to research. For this research lesson students identify the organisms found in the food web and present their findings to the class.
Curated OER
Water Quality and the St. Mary¿¿¿s River Project Monitoring
Students list different parameters of water and explain how each is important to the balance of the St. Mary ecosystem. They identify the different instruments and explain what they test.
Curated OER
Our Keystone FFA Spring
Students identify where their water sources and explore a watershed on a map. In this watershed lesson students walk a wetland, and identify sources of pollution.
Curated OER
Where Are the Dinosaurs
Students explore the concept of extinction. In this dinosaur lesson, students view a video and have a class discussion about the extinction of dinosaurs. They create a dinosaur egg and imagine what life would be like for a dinosaur.
Curated OER
Oyster Gardens - No Soil Required!
Explore the practice of oyster gardening. Because oysters play a vital role in marine ecosystems and their populations have declined, biologists are transplanting oyster seed to repopulate reefs. After learning about this practice,...
Curated OER
Net Results
Students investigate through role play how decisions by watermen, recreational fisherpeople, and lawmakers influence and are influenced by economics and the abundance or scarcity of fish and shellfish stocks. They consider social,...