Water Cycle

  • PDF preview of the alternate FACTivity for the Under Where? article
    The purpose of this FACTivity is to demonstrate how house plants use water and compare this process with an outdoor…

    Alternate FACTivity – Under Where?

  • PDF preview of 'Under Where' FACTivity.
    In this FACTivity, you will use the knowledge you have gained from the reading “Under Where?” and other articles in…

    FACTivity – Under Where?

  • This is the 3rd edition of the World’s Forest Natural Inquirer based on the 2015 Global Forest Resources Assessment. This…

    World’s Forests 3 edition

  • PDF preview of the alternate FACTivity for Inquiry 2
    In this FACTivity you will answer the question: How much water is transpired by a tree during daylight hours? Transpiration…

    FACTivity – Trees & the Water Cycle

  • PDF preview of World's Forests Edition 3, Inquiry 2 article.
    Learn about the many benefits that different types of forests provide.

    Inquiry 2: What Benefits Do the World’s Forests Provide?

  • PDF preview of Freshwater eyeChallenge.
    After reading the Freshwater edition of Natural Inquirer, test your knowledge of the issue with this eyeChallenge. Explain what each…

    eyeChallenge – Freshwater

  • Cover for the 'Under Where?' article. The main image is a photograph of a rocky waterfall.
    When snow melts or rain falls, some of the water runs off into streams or rivers. Most of the water,…

    Under Where? Underground Water and Its Contribution to Streams

  • In the Natural Inquirer Freshwater edition, you will learn many new things about Earth’s freshwater. As you read each article,…

    Freshwater – Vol. 18 No. 1

  • Learn about soils and the amount of salmon-derived nutrients (SDN) in Southeast Alaska! Salmon-derived nutrients are nutrients in the soils…

    Food for the Soil – Vol. 1 No. 6

  • PDF preview of the Meet Ms. Laseter article featuring Ms. Laseter standing outside with measurement equipment
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, students meet…

    Meet Ms. Laseter!