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Choosing Papers
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In an upper-level seminar course, students bear significant responsibility for their learning. This activity provides the framework to help them identify the exact topics that they will discuss throughout a course in Environmental Analysis. The students are given constraints so that they don't either wander completely aimlessly through the environmental literature or pick only papers on their favorite topic. They are instead asked to dip into the literature to find papers that deal with analysis of pollutants in air, water, and solid matrices, and to have at least one that is relevant to climate change.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Applied Science
Biology
Earth and Space Science
Environmental Science
Hydrology
Life Science
Material Type:
Homework/Assignment
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
03/25/2022
Climate Change and the Water Cycle
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This unit consists of seven distinct activities that teach climate change, the water cycle, and the effects of the changing climate on water resources through the use of games, science experiments, investigations, role-playing, research, and creating a final project to showcase learning.

Subject:
Agriculture
Agriculture and Natural Resources
Applied Science
Atmospheric Science
Earth and Space Science
Ecology
Environmental Science
Environmental Studies
Hydrology
Life Science
Physical Science
Material Type:
Activity/Lab
Provider:
CLEAN: Climate Literacy and Energy Awareness Network
Provider Set:
CLEAN: Climate Literacy and Energy Awareness Network
Author:
Stephanie Haan Amato
United States Department of Agriculture
Date Added:
07/18/2022
Climate Outlooks Help Water Supply Planning
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When water utility personnel recognized their groundwater withdrawals were damaging ecosystems in the Tampa Bay area, they found new ways to reduce their dependence on it.

Subject:
Earth and Space Science
Hydrology
Material Type:
Case Study
Provider:
National Oceanic and Atmospheric Administration
Provider Set:
U.S. Climate Resilience Toolkit
Date Added:
08/09/2016
Climate as Constraint
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Introduction:
Groundwater is key to Texas future and economy. The resource has long been a focus of legislative and economic interest. In the earliest days, the resource was viewed as 'occult and hidden.' That sense of mystery remains even as groundwater becomes more critical to the water resource picture for the state.
Since 1951, the state conducts regional water planning with the involvement of citizen stakeholders. Let's use your science-based knowledge of groundwater flow to see if you can find the right balance for both protecting and planning for groundwater use.
Our Case:
This week we will evaluate a historic court case from June 13, 1904. The case of East versus Texas Central Railroad Company is the Texas Supreme Ruling that provides the foundation for Texas groundwater law -- Rule of Capture.
In the appendix, you will find the following figures to help you determine whether or not Mr. East's well was impacted by the railroad company's pumping:

Platt map showing well locations and possible distances
Schematics of the well dimensions, along with simplified subsurface geology in the area.

In addition, you will be interested in knowing that the Geologic Atlas of Texas shows that the wells were likely completed in the Pawpaw Formation, which is a thick calcareous clay unit in the lower sections and cemented sand in the upper part. Lithologies in the area are reported to yield limited to moderate amounts of water in shallow wells. You can expect that the formation was an unconfined unit and assume that the East well is down-gradient from the Railroad well.
Assignment Part One:

1. Using the information from our last lecture, what do you think a reasonable transmissivity rate might be for the Pawpaw formation?

a. Estimate a transmissvity for a cemented sand unit.
b. Use this value as your first estimate in calculations to calculate the potential drawdown with Jacob's equation. This calculates the drawdown in an nonleaky artesian aquifer, sa, given the observed water table drawdowns.

sa = swt -- (s2st/2m)

c. Calculate swt using a correction equation.

Swt = m-(m2-2msa)1/2

Where m is the initial saturated thickness, which you may estimate at 30 ft.

2. How much water do you estimate that the railroad can extract before the well is impacted? Complete a diagram showing estimated drawdown (ft) on the y-axis and distances from the Railroad well (ft) using different transmissivity values and different distances. What do you discover about the case?
3. With your hydrogeologic analysis, do you believe that the East well was impacted by the railroad well? Can you explain how significant the impact may or may not have been?

Climate Considerations:
Is it possible that climate conditions could have impacted conditions in the well? Visit the Greenleaf website ([greenleaf.unl.edu/downloads/scPDSI.zip]) and access data for Palmer Drought Severity Indices. Looking at this data, complete the next questions.
Assignment Part 2:

4. Looking at the drought severity index maps of Texas from October 1900 to September 1902. What kind of implications might climate conditions have had on the groundwater conditions?
5. If climate conditions worsened, what do you think would happen to the wells?

Reference:
Mace, R.E., Ridgeway, C., and Sharp, J.M., 2004, Groundwater is no longer secret and occult - A historical and hydrogeologic analysis of the East case, 100 Years of Rule of Capture: From East to Groundwater Management, ed. Mullican, W.F. and Schwarz, S., Report 361, Texas Water Development Board, 63-86 pp.
Appendix -- support documents:
Figure 1 shows that Mr. East lived in Denison County, TX. The inset is a plan view map showing the potential locations of the wells in the town.
(in supporting documents)
Figure 2: Schematic of well dimensions and simplified geology.
(In supporting documents)

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Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Mathematics
Measurement and Data
Statistics and Probability
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
08/29/2019
Coastal Margins Lab
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Most students understand that water quality is an important issue, however many do not understand the complexity associated with the processes involved, the complex nature of estuarine systems, or the fact that management decisions are made based on available data sets that can be difficult at best to interpret. Students will be provided nutrient data in Excel for two Texas estuaries which they will supplement with additional information that they have compiled on these two estuaries during the duration of the course through a GIS database available to the entire class. Furthermore, students will retrieve information from the WWW to learn more about the specific estuaries and the nutrients of interest and their impacts on the environment.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Oceanography
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
10/21/2021
Colorado Science and Engineering Fair
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The Colorado Science and Engineering Fair is the premier STEM education experience in Colorado. It is hosted by the College of Natural Sciences Education and Outreach Center at Colorado State University each year in early April. For more information visit: https://www.cns-eoc.colostate.edu/science-fair/

Subject:
Anatomy/Physiology
Anthropology
Applied Science
Archaeology
Astronomy
Atmospheric Science
Biology
Botany
Chemistry
Comprehensive Health and Physical Education
Computer Science
Computer, Networking and Telecommunications Systems
Cultural Geography
Earth and Space Science
Ecology
Engineering
Environmental Science
Genetics
Geology
Geoscience
Health, Medicine and Nursing
Hydrology
Information Science
Life Science
Mathematics
Nutrition
Oceanography
Physical Geography
Physical Science
Physics
Psychology
Social Science
Sociology
Zoology
Material Type:
Activity/Lab
Lecture
Student Guide
Provider:
Colorado State University
Provider Set:
CSU Natural Sciences Education & Outreach Center
Date Added:
02/06/2023
Colorado Science and Engineering Fair
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The Colorado Science and Engineering Fair is the premier STEM education experience in Colorado. It is hosted by the College of Natural Sciences Education and Outreach Center at Colorado State University each year in early April. For more information visit: https://www.youtube.com/watch?v=KwqSL6z6_NY&list=PLJ_83ppVw-aQ2yQeuVBBxbd09vU4m6LAm&index=6

Subject:
Anatomy/Physiology
Anthropology
Applied Science
Archaeology
Astronomy
Atmospheric Science
Biology
Botany
Chemistry
Comprehensive Health and Physical Education
Computer Science
Computer, Networking and Telecommunications Systems
Cultural Geography
Earth and Space Science
Ecology
Engineering
Environmental Science
Genetics
Geology
Geoscience
Health, Medicine and Nursing
Hydrology
Information Science
Life Science
Mathematics
Nutrition
Oceanography
Physical Geography
Physical Science
Physics
Psychology
Social Science
Sociology
Zoology
Material Type:
Activity/Lab
Reading
Provider:
Colorado State University
Provider Set:
CSU Natural Sciences Education & Outreach Center
Date Added:
02/06/2023
Constraints and Implications of Groundwater Temperature on the Formation of Mississippi Valley-type Zn-Pb Deposits
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This assignment is meant to illustrate how the advection of heat by groundwater leads to the elevated temperatures at shallow sedimentary basin margins at which Mississippi Valley-type Zn-Pb hydrothermal ore deposits are formed. The assignment is based on analytical solutions for groundwater flow and heat transport published by Domenico & Palciauskas (1973). Students use a spreadsheet to calculate and plot the flow field and temperature in a sedimentary basin, and to investigate the conditions needed to produce ore-forming temperatures. These results have further implications for the length of time available for ore formation and the concentration of metals and pH of the groundwater, which are also explored in the assignment. The assignment provides an example of how groundwater plays a fundamental role in an important geologic process in the Earth's crust. The activity also shows the linkages of hydrology to other disciplines such as heat transport, geochemistry, and economic geology.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Chemistry
Earth and Space Science
Geology
Hydrology
Life Science
Physical Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
09/12/2020
Construction of a Simple Conceptual Model
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This homework assignment is designed to give the students practice in developing a simple conceptual model using reservoirs, fluxes, and simple calculations of sediment, carbon and nutrient accumulation in a typical reservoir/river system. This assignment is typically used after an introductory lecture to biogeochemical cycles and gives the students a concrete example of nutrient and sediment issues in surface water systems.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Agriculture and Natural Resources
Business and Communication
Chemistry
Earth and Space Science
Environmental Studies
Hydrology
Management
Physical Science
Political Science
Social Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
05/04/2021
Copper Extraction Demonstration
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This demonstration uses sulfuric acid and crushed copper ore (malachite) to produce a solution of copper sulfate and carbonic acid in a beaker. When a freshly sanded nail is dropped into the copper sulfate solution, native copper precipitates onto the nail. The process is similar to that of heap leaching at a copper mine. The entire set-up can be placed on a wheeled cart and completed in less than 15 minutes in class. Students enjoy seeing the copper crystals form on the nail, and the experiment provides the basis for many avenues of discussion, from chemical reactions and mineral formation to problems with mine tailings and acid mine drainage.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Material Type:
Activity/Lab
Simulation
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
09/20/2022
Cork Sailboats, Americorp STEM in a Bag
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Make a sailboat out of corks. See if it floats. Activity from Weekly STEM in a Bag. Colorado Americorp agents in Araphahoe, Denver, Garfield, Larimer, and Weld Counties. Work supported by the Corporation for National and Community Service under Americorps grant number 18AFHCO0010008. Opinions or points of view expressed in this lesson are those of the authors and do not necessarily represent the official position of or a position that is endorsed by the Corporation or the Americorps program. This resource is also available in Spanish in the linked file.

Subject:
Applied Science
Design
Earth and Space Science
Engineering
Hydrology
Maritime Science
Oceanography
Physical Science
Physics
STEAM
Visual Arts and Design
Material Type:
Activity/Lab
Lesson Plan
Provider:
Americorps
Provider Set:
STEM in a bag weekly activity
Date Added:
02/24/2023
Creating a Water Table Map for Newark Road Prairie
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Because many students are familiar with contouring methods, they can mechanically construct water table maps from canned data sets with ease. However, their contouring abilities may mask their level of understanding. This field exercise aims to instill a deeper understanding of the nature of a water table surface as students also learn fundamental hydrogeological field techniques.

The exercise is based at Newark Road Prairie, which is owned and managed by Beloit College and located approximately five miles from campus. The property contains native prairie, wetlands, and a small stream. Although many schools may not own similar types of properties, land managers are often willing to allow the installation of shallow wells on public lands (e.g., county parks, state wildlife areas). Seven shallow monitoring wells and four staff gages are currently installed at Newark Road Prairie.

When we arrive at the field site, we begin by making observations on the subtle changes in topography and the direction of stream flow. Although we have just carried in all of the field equipment, I ask what type of information we will need to create a water table map. Handouts for the exercise are distributed after this discussion (see Supplementary Materials below).

Students are divided into groups of three for the field portion of the exercise, although each student ultimately drafts their own map using group and class data. Each group gets an electronic water level meter, a GPS unit, and a measuring tape, and we discuss the magnitude of error incorporated into the measurements taken by each of the instruments. We then review basic operation procedures for the water level meters and the GPS units, and students confirm that their GPS units are using the correct coordinate system and datum (UTM, NAD83).

We discuss surveying techniques as a class, and supplemental instructions are also provided in the handout (see Supplementary Materials below). We establish a centrally-located, bench mark (usually one of the staff gages) from which the students survey the wells and other staff gages. Each group is responsible for surveying at least two wells or staff gages. Groups distribute their surveying results to the rest of the class when we return to campus. Each group checks their results in the field, which reduces the chance of propagating surveying errors throughout the class.

Groups need to take water level measurements, survey wells, and record GPS coordinates for each well and staff gage. Additionally, because Newark Road Prairie has an established grid system with posts and markers at ten meter intervals, students measure the distance of each well/staff gage from at least three markers in order to evaluate the accuracy of their GPS measurements. Groups rotate the surveying equipment and are responsible for collecting all of the necessary data within the two lab periods. Two three-hour lab periods provide ample time for each group to collect the necessary data sets, including the time required to load/unload equipment and drive to/from the site. One 50-minute class period is provided for distributing survey results, compiling and printing base maps using ArcGIS, and contouring the water table maps.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
08/27/2019
Dam Forces
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Students learn how the force of water helps determine the size and shape of dams. They use clay to build models of four types of dams, and observe the force of the water against each type. They conclude by deciding which type of dam they, as Splash Engineering engineers, will design for Thirsty County.

Subject:
Applied Science
Earth and Space Science
Engineering
Hydrology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Date Added:
09/18/2014
Dam Impacts
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While the creation of a dam provides many benefits, it can have negative impacts on local ecosystems. Students learn about the major environmental impacts of dams and the engineering solutions used to address them.

Subject:
Applied Science
Earth and Space Science
Engineering
Hydrology
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Date Added:
09/18/2014
Dams
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Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood control, irrigation, recreation), and their importance (historically, currently and globally). Through an introduction to kinetic and potential energy, students come to understand how dams generate electricity. They learn about the structure, function and purpose of locks, which involves an introduction to Pascal's law, water pressure and gravity. Other lessons introduce students to common environmental impacts of dams and the engineering approaches to address them. They learn about the life cycle of salmon and the many engineered dam structures that aid in their river passage, as they think of their own methods and devices that could help fish migrate past dams. Students learn how dams and reservoirs become part of the Earth's hydrologic cycle, focusing on the role of evaporation. To conclude, students learn that dams do not last forever; they require ongoing maintenance, occasionally fail or succumb to "old age," or are no longer needed, and are sometimes removed. Through associated hands-on activities, students track their personal water usage; use clay and plastic containers to model and test four types of dam structures; use paper cups and water to learn about water pressure and Pascal's Law; explore kinetic energy by creating their own experimental waterwheel from two-liter plastic bottles; collect and count a stream's insects to gauge its health; play an animated PowerPoint game to quiz their understanding of the salmon life cycle and fish ladders; run a weeklong experiment to measure water evaporation and graph their data; and research eight dams to find out and compare their original purposes, current status, reservoir capacity and lifespan. Woven throughout the unit is a continuing hypothetical scenario in which students act as consulting engineers with a Splash Engineering firm, assisting Thirsty County in designing a dam for Birdseye River.

Subject:
Applied Science
Earth and Space Science
Engineering
Hydrology
Material Type:
Full Course
Unit of Study
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Date Added:
09/18/2014
Dam the Wilderness: Building "Green Hydropower" on Big Creek
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Student must synthesize the data that go into the construction and operation of a large hydroelectric dam. Students must strive to develop a design that minimizes or mitigates the impacts of the dam on the existing watershed. Students divide the analysis and frequently present to each other their findings. These findings are then synthesized into independent reports produced by each student.
Designed for a geomorphology course
Uses online and/or real-time data
Uses geomorphology to solve problems in other fields
Addresses student misconceptions

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Applied Science
Biology
Business and Communication
Earth and Space Science
Environmental Science
Hydrology
Life Science
Management
Political Science
Social Science
Material Type:
Lesson Plan
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
08/28/2019
Deriving Darcy's Law
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This exercise begins with a demonstration of fluid flow through porous sediment using a constant head permeameter, with the students conducting the experiment and collecting the data. The demo is followed by a Think-Pair-Share exercise in which the question is posed to the class: "What could we change in order to increase flow through the system?" The class then works through their brainstormed list of ideas, discussing each and evaluating whether it is correct or a misconception. The students derive Darcy's Law qualitatively, based upon the results of the Think-Pair-Share exercise and discussions.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
08/20/2019
Determining the 100-year floodplain of the Chippewa River
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In this activity the students calculate recurrence intervals for some historical crests on the Chippewa River and identify the 100-year flood plain in downtown Eau Claire. The students also evaluate the effect of a 20ft high stage event along the whole Chippewa River with the goal of showing how topography influences the size of the area affected by flooding events. The students also evaluate the effectiveness of a flood gate system located on campus.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
08/16/2019
Developing Student Ability to Ask Scientific Questions
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This activity is a two-part (three week) lab in which students initially develop a claim (non-scientific) and learn how to use evidence to support a claim. They then are provided with a scientific research question for which they need to make a claim supported with evidence from their own models (river/stream tables). Based on their results, they then ask a new research question, design the model, carry out their tests and report their results.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Earth and Space Science
Hydrology
Life Science
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Date Added:
06/21/2022
Developing and Using an Index to Guide Water Supply Decisions
Unrestricted Use
Public Domain
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It's not easy to keep faucets flowing year-round in southwest Florida. To make sure their customers can get ample clean water at a good price—even through dry seasons—water utility managers crafted a useful index to help them decide which water sources to use.

Subject:
Earth and Space Science
Hydrology
Material Type:
Case Study
Provider:
National Oceanic and Atmospheric Administration
Provider Set:
U.S. Climate Resilience Toolkit
Date Added:
08/09/2016