Description

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Science

Beginner

Environmental Science

Explore connections among ecosystems, water, land, and human activities. Learn how resources and pollution move through systems, and use evidence to compare environmental choices.

10 lessons

Lessons

  1. 1

    Connect living and nonliving parts

    3 min

  2. 2

    Define the system you are studying

    3 min

  3. 3

    Look beyond the total number of organisms

    3 min

  4. 4

    Follow feeding relationships

    3 min

  5. 5

    Matter cycles while energy flows

    3 min

  6. 6

    Trace water between reservoirs

    3 min

  7. 7

    Connect upstream and downstream

    3 min

  8. 8

    Treat soil as a living system

    3 min

  9. 9

    Compare use with renewal

    3 min

  10. 10

    Prevent waste before managing it

    3 min