Multiple choice

The rotting dead matter in the soil is called

  1. humus

  2. pests

  3. fertilizer

  4. rubble

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

Humus is the dark, organic matter formed from the decomposition of plant and animal matter in soil. It is rich in nutrients and essential for soil fertility. Pests are harmful organisms, fertilizers are added to enhance soil, and rubble refers to broken stones or debris.