Curated OER
Cypress/Tupelo Swamps
Students 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.
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Diurnal Cycling Experiments
Pupils carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...
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Hatching Brine Shrimp
Students experiment with temperature and salinity to detect favorable environments for hatching brine shrimp eggs. They make some predictions about which environments will yield the most hatched brine shrimp and record the number of...
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Salinity
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
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Manatee Facts
For this math and science worksheet, students learn facts about the manatee by reading information on one page. Students answer 5 math word problems using the data they have read.
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These Lakes are Great
Young scholars examine the Great Lakes Basin and water conservation. In this Great Lakes and water activity, students study the location of the lakes before reading the book, The River Ran Wild. They discuss the associated vocabulary and...
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Chemosynthesis in the Classroom
Students observe the development of chemosynthesis in bacterial communities. In this bacteria instructional activity students explore that chemosynthesis is and how it is relevant to biological communities.
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Floods
Students investigate how hurricanes impact a stream flow. In this floods lesson plan students predict the impact of storms on animals and interpret data.
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Out & About: Waterways
Students visit science museums. In this hands-on science lesson, students visit the Leith Conservation Trust, Catalyst, and the River and Rowing Museum in person or online to study Britain's waterways.
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Pond Ecosystem Field Trip
Students investigate the environment by participating in a class trip. In this pond ecosystem instructional activity, students define a list of vocabulary terms associated with ponds such as invertebrate and metamorphosis. Students...
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Save the Bay!
Students explore environmental protection by creating a presentation in class. In this Chesapeake Bay activity, students discuss the current threats from human beings towards the delicate balance of life near the bay. Students identify...
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A Salty Experiment
Students study salty and fresh waters. In this harbor estuary lesson students complete a lab activity on salinity and describe what happened.
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Measuring Water Quality
Learners are introduced to the various methods of measuring water quality. In groups, they test various water samples using the different methods, writing them down for pH, oxygen, salinity, and nitrate levels. They use their data to...
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Locating the Salt Front
Students use Hudson River salinity data to create a line
graph that shows the location of the salt front, and use math
skills to explore how this location varies over time. They use the graph to estimate the location of the salt front...
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Marine Communities
Young scholars view a video and then complete lab exercises to help them explain marine communities and animals in them.
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Where Do Fish Live in the Hudson?
Students explore the environmental factors that influence where fish live and determine the makeup of fish communities in the Hudson. They interpret guided observations and measurements to assess patterns, sequences and relationships.
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Teacher's Guide For: Water Temperature and Salinity Experiment
Learners experiment with water density, temperature and salinity. For this water lesson, students observe how the coldest water sinks to the bottom of a test tube, and how saltwater sinks in comparison to freshwater.
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Environmental Science/Water Pollution
Students study natural habitats, aquatic life, renewable and non-renewable resources. They discuss conservation efforts for sea otters and desert toad in this units.
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Using SWMP Data
Students are introduced to the SWMP system which tracks short-and long-term changes in water. Using this data, they plot and interpret the data on a graph to determine how human activities are lowering the water quality. They also...
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Tracking the Salt Front
Students manipulate Hudson River salt front data from October 2004 -
September 2005 to locate the high and low points of the salt front for each month, They determine the range for each month, determine the modal range for each month,...
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Superbugs
Students research deep sea communities and discover strategies for combating antimicrobial resistance and write reports on it. They consider overprescription and prophylactic uses of antibiotics as causes for their ineffectiveness.
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Graphing San Diego Tides
Students observe the tides in San Diego for one month. Using this information, they graph the tides on a chart along with the phases of the moon. They answer questions related to the graph to end the activity.
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Sand Tracks
Students examine the different markings animals make while walking through the sand. In an activity, the teacher hold up the same tracks individually and they must guess the animal who made them. They discuss the results as a class to...
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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