Soil Formation & Weathering Exercise

Soil Formation & Weathering

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Soil Formation & Weathering

Learn how the weathering of rocks contributes to the formation of soil.

Questions

  1. MultiChoice

    What is soil composed of?

  2. MultiChoice

    What is humus in soil?

  3. MultiChoice

    Which soil horizon is richest in organic matter?

  4. MultiChoice

    What is bedrock?

  5. MultiChoice

    How do earthworms help soil formation?

  6. MultiChoice

    Which type of soil particle is the smallest?

  7. MultiChoice

    What type of soil holds water best but drains slowly?

  8. MultiChoice

    How does weathering contribute to soil formation?

  9. MultiChoice

    What is loam?

  10. MultiChoice

    Why is soil important for living things?

  11. MultiChoice

    How long does it take to form a few centimeters of topsoil?

  12. MultiChoice

    What layer lies directly below topsoil?