Examlex

Solved

Tests of Controls Will Usually Be Carried Out

question 21

Multiple Choice

Tests of controls will usually be carried out


Definitions:

Weathered Rock

Rock that has undergone physical or chemical breakdown due to atmospheric or biological elements, leading to changes in texture, composition, or color.

O Horizon

The O Horizon is the uppermost layer of soil, primarily composed of organic matter such as decomposing leaves and other plant material, crucial for nutrient cycling and soil fertility.

C Horizon

The layer of soil that consists of weathered rock and little organic material, often serving as the foundation of the soil profile.

A Horizon

The top layer of soil, known as topsoil, where organic matter decays and nutrients are readily available for plants.

Related Questions