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Results 1 - 10 of 10 DLESE Reviewed Collection = DLESE Reviewed Collection
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This is an inquiry activity that, while based on a local area (the San Francisco Bay), could be adapted to the teacher's/student's local area. Students perform an experiment in which they observe how water pollution is absorbed into plants. The site contains a teacher's guide and printable student worksheet. Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Lab activity
Subject: Ecology, Environmental science
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Pedagogical help
Skills: Read (1)
Related resources and collections
This resource is included in the following collections:
Digital Water Ed Library (DWEL)    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
Pedagogically Annotated Collection     Browse collection
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This Internet-based collaborative project will allow students to share information about water usage with other students from around the country and the world. Based on data collected by their household members and their classmates, students will determine the average amount of water used by one person in a day. They will compare this to the average amount of water used per person per day in other ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Project, In-situ dataset
Subject: Environmental science, Human geography, Hydrology
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Comments and Teaching Tips
Read (5)
Reviews
Meeting special needs: Read (1)
Summaries: Read (1)
Scores: Read (1)
Pedagogical help
Misconceptions: Read (2)
Related resources and collections
This resource is referenced by :
 
This resource is included in the following collections:
Digital Water Ed Library (DWEL)    Browse collection
DLESE Reviewed Collection (DRC) DLESE Reviewed Collection    Browse collection
Pedagogically Annotated Collection     Browse collection
Community Annotated Collection     Browse collection
DLESE Community Collection (DCC)     Browse collection
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This site describes the Chesapeake Bay watershed, which stretches across six states including New York, Pennsylvania, Maryland, Delaware, Virginia and West Virginia and also the District of Columbia. Also included in the Bay watershed are several subwatersheds, smaller systems that drain into the streams and rivers that flow into the Chesapeake. More than 64,000 square miles of land drain into the ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14)
Resource type: Ref. material
Subject: Environmental science, Hydrology, Policy issues
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Misconceptions: Read (1)
Related resources and collections
This resource is referenced by :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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In this laboratory exercise, students will design and conduct an experiment to evaluate the effect of the presence of biodegradable materials on dissolved oxygen levels. They will come to understand the effect of biodegradable pollutants on water quality, design and conduct an experiment, interpret data, suggest additional studies, and preform serial dilutions. The students will discover that in aquatic ... Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Lab activity
Subject: Environmental science
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Skills: Read (2)
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This resource is part of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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This is a hands-on activity that fosters decision-making skills and emphasizes scientific principles such as objectivity and replication. It is designed to show that pollutants are not always obvious and not all contaminants pose a health risk. Students will learn that some contaminants can be detected by sight, smell, or taste and that others are not detectable except with sophisticated analytical ... Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Lab activity
Subject: Environmental science
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Skills: Read (1)
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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In this activity students work as a team to determine the effect salt has on plant germination. They then use their lab data to create a report on how the increasing salt concentrations affected the germination of the seeds and at what salt concentration no seeds will germinate. Students will discover that salt buildup is an existing or potential hazard on almost all of the 42 million acres of irrigated ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Lab activity
Subject: Agricultural science, Soil science
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Skills: Read (1)
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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In this lesson, students explore how groundwater contamination can spread through aquifers by participating in a groundwater plume simulation. They will learn how to determine the source of groundwater contamination, explore the possible contamination of Nevada groundwater by a major nuclear test site, and write a persuasive essay from the point of view of a Nevada resident living close to a groundwater ... Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Lesson plan
Subject: Environmental science, Physical geography
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
Pedagogical help
Skills: Read (1)
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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This site provides information about precipitation, evaporation, condensation, surface runoff, infiltration and transpiration, which are all part of the water cycle, a complex process that not only gives us water to drink and fish to eat, but also weather patterns that help grow our crops. The site has four sections. The introduction presents the overall concept while the second section covers each ... Full description.
Grade level: Intermediate (3-5), Middle (6-8)
Resource type: Illustration - scientific, Ref. material
Subject: Atmospheric science, Environmental science, Hydrology
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Misconceptions: Read (1)
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
Comment on this resource
This experiment helps students understand that ultraviolet (UV) radiation is present in natural outdoor light and that the intensity of the light varies with season and time of day. After completing this activity, students will be able to demonstrate that UV radiation can be blocked or filtered by various substances. The page contains detailed background material, learning goals, alignment to national ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Lab activity
Subject: Atmospheric science, Environmental science, Physics
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Skills: Read (1)
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
Comment on this resource
In this activity students use a map of the Mississippi Watershed to label and count rivers and the states associated with them in a particular watershed. Students "build" the watershed in a pan using modeling clay or soil. They use small objects to represent things such as pollutants, litter, fertilizers, sediments, etc., that could be transported by water flowing in the drainage system. Students ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12)
Resource type: Classroom activity
Subject: Environmental science, Physical geography, Hydrology, Natural hazards
 
Choosing & Using this resource...
Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Pedagogical help
Misconceptions: Read (1)
Related resources and collections
This resource is referenced by :
 
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Pedagogically Annotated Collection     Browse collection
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