Question Info

This question is public and is used in 99 tests or worksheets.

Type: Multiple-Choice
Category: Soil
Level: Grade 8
Tags: soil horizons
Author: thiels
Last Modified: 6 years ago

View all questions by thiels.

Soil Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 8 Soil

Which of the following makes A-Horizon ideal for growing plants?
  1. carbonic acid
  2. humus
  3. organic matter
  4. rocks