Question

Which describe the horizons in a soil profile? Check all that apply.

Horizon A is mineral deficient.
Bedrock lies below the soil layers.
Horizon O forms from organic material.
Horizon B undergoes the least amount of change.
Horizon C is least affected by the soil formation process.

Answer 1

Answer:

Bedrock lies below the soil layers.

Horizon O forms from organic material.

Horizon C is least affected by the soil formation process.

Explanation:

Hope this helps, I had just taken the test and these were the correct answers.