'Humus' presentation slideshows

Soil Use and Abuse

Soil Use and Abuse. Chapter 11 APES January 2007. Objectives. Define the roles of living organisms, physical forces, and other factors on creating and maintaining fertile soil.

773 views • 47 slides

G2: Ecosystems & Biomes

545 views • 42 slides

SOIL & NATURAL VEGETATION

385 views • 19 slides

Soil Formation and Composition

463 views • 18 slides

AIM: What is SOIL and how does it form?

AIM: What is SOIL and how does it form?. Soil: a combination of weathered bedrock and organic material. Bedrock: solid layer of rock beneath the soil Humus: decayed plant and animal material found in soil. Soil that contains 20-30% humus is considered rich soil for plant growth.

553 views • 17 slides

Transport in plants

623 views • 13 slides

Soil

Soil. What is soil?. Soil is the part of the regolith that supports plant life The regolith is the layer of rock and mineral fragments Is found in all forms and places all over the world It's sand on the ocean floor, mud in swamps, and dirt in forested and rural areas.

208 views • 6 slides