the soil

Mer som dette

The League of Nations

Ved Sofía Newlands

mapa cons

Ved fabricio romaniello

PAST MODULE 3

Ved Paola Barrea

Multiple Choice/ Poetry Analysis Lecture

Ved Tero Louni

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.