Essential Terms in History and Agriculture
Classified in Geography
Written on in
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Key Historical and Economic Concepts
Balance of Power
Parity or stability between competing forces. It represents a 'just equilibrium' between the members of the family of nations, designed to prevent any one nation from becoming strong enough to enforce its will upon the rest.
Demographic Metrics
- Birth rate: Nativity or childbirths per 1,000 people per year.
- Mortality rate: A measure of the number of deaths per population.
- Life expectancy: Average number of years of life remaining at a given age.
Agricultural Systems
Fallow System of Farming
Fallow refers to land that is plowed and tilled but left unseeded during a growing season. The practice of alternating wheat and fallow assumes that by clean cultivation, the moisture received during the fallow... Continue reading "Essential Terms in History and Agriculture" »