Level 3 · Lesson 3

Soil without the magic rocks

4 min 10 secC19After Level 3 Lessons 1–2

Glossary

Terms that have earned their place

Soil texture
The relative particle-size composition of a soil.
Soil structure
How particles and pores are arranged into aggregates.
Root zone
The soil volume explored by active roots and associated organisms.

Keep digging

Sources and further reading

Sources support the teaching model; they do not make promotional regional descriptions universal bottle guarantees.