Yes..............................yes they do.
<span>The answer is True. A soil horizon is a cross-section of the physical layers that make up the soil. The soil horizons include such features as the organic layer, surface layer, subsoil, substratum and bedrock. Each horizon is unique and different depending on the land it is found on.</span>
Explanation:
COMESA's main aim is to develop trade, it is a regional organization for Eastern and Southern Africa
They are most likely to experince Breakdowns