Curated OER
Are There Too Many Elk?
Students use information about elk populations in Arizona to make recommendations about population management. In this ecology lesson, students discover the problems associated with having a heard of elk that is too large. After...
Curated OER
It Takes All Kinds!
Pupils view video clips and observe similarities and differences between animals. They sort animals into groups for a zoo. They make a graph of their observations and review scientific classifications.
Curated OER
Survival of the Fittest
Sixth graders create their own "never before seen" marine creatures and examine how not all creatures in the sea swim, not all have sharp teeth
Curated OER
From Polliwog to Frog
Students examine how frogs change. In this life cycle lesson, students create a model to show how a frog changes throughout its life. Students will show the process of frog metamorphosis, from polliwog to adult frog.