The Agricultural Practices of Pre-Columbian Tribes in the Northeast Were

question 4

Multiple Choice

The agricultural practices of pre-Columbian tribes in the Northeast were characterized by

• A) extensive irrigation systems.
• B) the development of metal-tipped plows.
• C) a sacred respect for trees that kept people from cutting them down.
• D) a rapid exploitation of the land.
• E) an emphasis on tobacco cultivation.

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Definitions:

ΔG°

The standard Gibbs free energy change, representing the thermodynamic favorability of a reaction at standard conditions.

Corresponding K

The equilibrium constant, K, associated with a specific chemical reaction at a given temperature.

ΔG°

The change in Gibbs free energy under standard conditions, indicating the spontaneity of a reaction.

Entropy

A measure of disorder or randomness in a system, often associated with the second law of thermodynamics describing the direction of physical processes and energy dispersion.