Preserve a Snowflake Next time it snows, be ready to take your students outdoors and capture snowflakes and preserve their shape forever http: //dnr.state.wi.us/org/caer/ce/eek/teacher...
Changing the Land The purpose of this activity is to evaluate past land use changes in a community and determine the impact of these changes on the land. Changes in communities can be easily seen by comparing historical aerial photographs to current ones. http: //dnr.state.wi.us/org/caer/ce/eek/teacher...
