The C Horizon and Bedrock (R Horizon) Exercise

The C Horizon and Bedrock (R Horizon)

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The C Horizon and Bedrock (R Horizon)

Learn about the partially weathered parent rock in the C horizon and the underlying solid bedrock of the R horizon.

Questions

  1. MultiChoice

    What primary material forms the C horizon?

  2. MultiChoice

    What defines the R horizon?

  3. MultiChoice

    How much organic matter is typically found in the C horizon?

  4. MultiChoice

    What forms the bottom base boundary of a complete soil profile?

  5. MultiChoice

    How is the C horizon related to soil development above it?

  6. MultiChoice

    Which tool is required to penetrate or break into the R horizon?

  7. MultiChoice

    How do plant roots interact with the C horizon?

  8. MultiChoice

    Why is bedrock important to underground water systems?

  9. MultiChoice

    What process transforms solid bedrock into the C horizon?

  10. MultiChoice

    Which horizon experiences the least amount of biological activity?

  11. MultiChoice

    What texture characterizes the C horizon?

  12. MultiChoice

    Where does new mineral material enter the soil profile from below?