Curated OER
Seasonal cycles
Young scholars understand that the rotation of the Earth is responsible for the seasons. In this seasonal cycles instructional activity, students learn how the rotation of the Earth affects the seasons. Young scholars answer questions...
Utah Education Network
Uen: Themepark: Cycles
This is a large collection of resources on cycles of nature and the Earth. There is a constant exchange of the elements between air, earth, water, plants, and animals. Most biological processes wind up back where they started. These...