________ Matter (Particularly Humus)makes Soil Dark or Black

question 77

Short Answer

________ matter (particularly humus)makes soil dark or black.

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Definitions:

Staples Thesis

An economic theory suggesting that the development paths of economies are heavily influenced by the export of natural resources or 'staples'.

Innis

Harold Adams Innis, a Canadian professor and the author of seminal works on media, communication theory, and economic history.

World Politics

The study of how global political processes, institutions, and leaders interact in the international arena.

Metaphysical Stage

A phase in Auguste Comte's Law of Three Stages where society searches for the essence of phenomena through abstract speculation and supernatural explanations.