# Stream Flow in the Animas River

**This activity was selected for the On the Cutting Edge Reviewed Teaching Collection**

This activity has received positive reviews in a peer review process involving five review categories. The five categories included in the process are

- Scientific Accuracy
- Alignment of Learning Goals, Activities, and Assessments
- Pedagogic Effectiveness
- Robustness (usability and dependability of all components)
- Completeness of the ActivitySheet web page

For more information about the peer review process itself, please see http://serc.carleton.edu/NAGTWorkshops/review.html.

This page first made public: Jun 30, 2008

#### Summary

This activity consists of a set of problems in which students explore a simplified method for predicting streamflow in the Animas River in southwestern Colorado. Students first compute the area of the watershed (either graphically or by means of Google Earth), then use precipitation data to calculate the volume of water contributed to the watershed. This information is then used to determine the annual streamflow.

Click here to view the full activity on the Kéyah Math Project website.

Click here to view the full activity on the Kéyah Math Project website.

## Learning Goals

**Version One**

Objectives

Objectives

**Mathematical Skills**

**Version Two**

Objectives

Objectives

**Mathematical Skills**

## Context for Use

This activity consists of a set of quantitative problem-solving exercises that can be used as an in-class activity or an assignment in any course with a unit on water resources or stream processes, such as:

Physical geology or physical geography

Environmental geology or resource geology

Earth system science

Introductory meteorology, climatology, or hydrogeology

## Description and Teaching Materials

## Teaching Notes and Tips

An Instructor's Guide to all Kéyah Math activities is available online from the Instructor Resources page on the Kéyah Math website.

## Assessment

Students record their work and answers in a word-processor document or a notebook, which can be submitted to the instructor for assessment. Solutions to these problems are available online from the Instructor Resources page on the Kéyah Math website.

## References and Resources

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