Multiple choice

What 5 combinations make up soil

  1. shells, water, air, plastic, leaves

  2. water, air, soil, peat moss, manure

  3. small rock particles, humus, air, water, and minerals

  4. bones, garbage, firecrackers, plastic, and water

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Soil is a complex mixture consisting of weathered rock particles (minerals), organic matter (humus), air, and water, which together support plant life.