Making a Model

  • In this FACTivity, you will build a physical representation, or a model, of a beaver dam. Some of the questions…

    FACTivity – Logjams and Beaver Dams

  • In this lesson, students will read and summarize four of the article’s sections. After the class reads the article and…

    Lesson Plan – Model Construction

  • The question you will answer in this FACTivity is: How are diatoms important parts of an ecosystem? In this FACTivity…

    FACTivity – By the Light of the Silvery Minnow