Curated OER
Stream Flow in Blacks Creek
Students explore what factors affect the stream flow in a local body of water. They collect data to measure stream flow and discharge and construct a hypothesis concerning the factors affecting stream flow.
Curated OER
Super Stream Keeper's
Students are introduced to Delaware's waterways as precious resources used for drinking water, water for agricultural and industrial uses, recreational areas, and as habitats for wildlife. They are introduced to wastewater discharges,...
Curated OER
Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology lesson, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.
Curated OER
Ecology: Symbiosis
Eighth graders identify various types of symbiotic relationships. In this ecology lesson, 8th graders predict whether certain organisms can form symbiosis with other organisms. They discuss and defend their reasoning.
Curated OER
Speed of a Forest Stream
Pupils study stream speed. In this stream speed instructional activity students complete an activity and formulate an opinion and study its effects.
Curated OER
Beach Erosion Investigation
Students determine the effects of gentle and strong waves on beach erosion. They use a stream table to simulate a beach and sketch the beach profile after simulated waves of different sizes.
Curated OER
Water Pollution
Students investigate a variety of pollutants that can affect water and the plants and animals that live in the water. For this water pollution lesson plan, students identify pollutants in a bog, marsh, stream or other wetland area and...
Curated OER
Cypress/Tupelo Swamps
Young scholars study the geologic history of terrain, soils, and drainage patterns. They recognize ecological processes that determine the dynamic nature of habitats. They investigate the influence of human activity on the landscape.
Curated OER
Using A Winogradsky Column to Analyze Microbial Communities
Students use easily obtained materials to study ecological succession in a microbiological community. This investigation is appropriate for a variety of age groups. Elementary Students be fascinated by the changes occurring over time...
Curated OER
Pond Life Identification Kit
Students explore ecology and biodiversty. They use the wet-mount procedure to make several slides to view using the microscope and draw what they see.
Curated OER
A River Runs Through It
Students solve an environmental problem on a local river. They use their knowledge of river ecology to develop an action plan. They use river-monitoring equipment to collect river- monitoring data, including biological, physical, and...
Curated OER
Beaver Ecology
Students explore the lives of bgeahvers. They identify the physical and behavioral adaptations that help beavers survive in their environment. Students compare and contrast how beavers influence the ecology of both forest and aquatic...
Curated OER
Water Ecology Lab
Students determine the characteristics of a stream ecosystem and its organisms. In this water ecology lesson students complete several labs that shows them presence of life, water appearance, and water flow.
Curated OER
Effects of Water Pollution on Aquatic Organisms
Students investigate water pollution. They develop an understanding of the behavior of organisms, of the structure and properties of matter, and of natural and human induced hazards by conducting lab tests. They present their data...
Curated OER
"Conducting a Watershed Snapshot of Blockhouse Creek"
Students examine specific skills in assessing water quality from a holistic approach. They assess the health of a local watershed and identify problems in the local watershed and suggest remediation.
Curated OER
All Ears for Ecology
Fourth graders research to see the effects that air pollution has on where they live. They explore improper dumping of waste run-off, air pollution, and water pollution.
Curated OER
Aquatic Ecosystem Exploration
Students visit a local stream, pond, creek, or river and collect macroinvertebrates. They sort macroinvertebrates and identify each species using a dichotomous key. Students decide on trophic levels and construct a possible food web for...
Curated OER
Pea Soup Ponds
Students perform an experiment where they learn how water can be polluted by algal bloom. They grow algae with different concentrations of fertilizers or nutrients and analyze their results.
Curated OER
How Much Is an Ecosystem Worth?
Students examine the value of ecosystems. They read and analyze an article, evaluate ecosystem services, research the benefits of biomonitors, and design a public service announcement.
Curated OER
Pond Water Web
Students identify the different organisms in the food web. In this biology lesson, students create food chains using the information on cards. They explain what happens if an organism is removed or added in the web.
Curated OER
Restoring and Protecting Chesapeake Bay and River Water Quality
A professional and comprehensive presentation on Chesapeake Bay water quality is in store for your ecology class. If you live in the Chesapeake Bay region and want to get learners involved in conservation efforts, this slide show will do...
Curated OER
How Clean is that Water?
Middle schoolers conduct a water quality experiment on a local stream using benthic organisms as a water quality indicator. Based on the results from the experiment, students determine how engineers use this background information to...
Curated OER
Are You Thirsty: The Effects of Pollution on Drinking Water
Students discuss the different causes of water pollution. In this ecology instructional activity, students brainstorm ways to purify polluted water. They formulate their conclusion based on the results of the experiments.
Curated OER
Shoreline Seining and Sampling
Learners investigate ecological systems and the cause and effect relationship between humans and the environment by using the prey items of Ospreys.