the soil

もっと見る

CELL ORGANELLES

Erica Mertensにより

Types of Text

Fernanda Avilaにより

Chapter 4 : Forest As a Resource

Chocolatez Luvableにより

Connective Tissue

heyo Hにより

THE SOIL

AIR

WATER

MINERAL SUBSTANCES

STRUCTURE

LOAM / SILT

SAND

CLAY

ORGANIC MATTER

Organic matter: substance composed of animal and vegetable material.

HUMUS

Well decomposed organic matter in the soil

microorganisms

Keelback slug, Myriapod, Bacteria, Beetle, Lice(Louse), Mite, Lizard, Shrew, Larvae, Mole, Protozoa, Earth Worm, Nematode, Fungi, Ant.