HydroViz virtual hydrologic observatory part of Pedagogy in Action:Library:Teaching with Google Earth:Examples
Emad Habib, University of Louisiana at Lafayette
HydroViz is an educational "virtual" hydrologic observatory developed for a "real" watershed and is based on integration of field data, remote sensing observations and computer simulations of hydrologic variables and processes. The main purpose of HydroViz is to support hydrology education in engineering and earth science courses.

Investigating Trees: Using a dichotomous key to identify local tree types part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
Suzanne Bot
This activity is a field investigation where students explore different types of trees and identify them using leaves and classification tools.

Investigating The South Crow River: Discharge, Turbidity, Erosion, and Sediments part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
Gary Loontjer
This is a field investigation where students will gather data about the South Crow River using techniques of their own design and develop a group (multimedia) presentation for class presentation.