Exploring Effects of Oil Spills on Birds part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
April Rosendale, Hilltop Elementary, Henderson, MN
This activity allows children to explore the effects of oil spills on birds.

The Science of Puddles part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
Debra Hornfeldt, Como Park Elementary, St Paul MN Based on original activities from The Wonders of Wetlands pages 152-156 and Aquatic Project Wild pages 21-26.
This activity is a field investigation of puddles where students gather data and record their findings.