AGRICULTURAL Flashcards
HUNTING, GATHERING, AND FISHING
- First Tools Clubs
- Bone and Stone Developed Spears
- Trapped Fish
- Cyclical Movements
FIRST AGRICULTURAL REVOLUTION
10,000 Years Ago —> Transition from Hunting and Gathering to Planting Crops and Domesticating Animals
Note: Enabled People to Settle Down
NEW WORLD’S GREAT CONTRIBUTION
Wheat, Rice, Barley, Oats, Coffee, Sugar Cane, Citrus Fruits, Melons, Kentucky Bluegrass
ANIMAL DOMESTICATION
advantages include their use as beasts of burden, as a source of meat, and as providers of milk
SUBSISTENCE AGRICULTURE
growing only enough food to survive
Note: Land Often Communally Owned
SHIFTING CULTIVATION
the process of clearing and burning a plot, farming it for a few years, then moving on and allowing it to regenerate
Note: Also Called “Swidden” or “Slash-and-Burn” Agriculture
SECOND AGRICULTURAL REVOLUTION
18th to 20th Century —> Population and Agricultural Yields Increased
surpluses fed thousands of people working in factories over fields
GREAT BRITAIN’S ENCLOSURE ACT
encouraged field consolidation into large single-owner holdings
SEED DRILL
a device used in agriculture that sows seeds for crops by positioning them in the soil and burying them to a specific depth while dragged by a tractor
MECHANIZATION
- Mechanical Reaper Increased Yields by 10 Times
- Advances in Breeding Livestock
- Railroads Moved Crops
- Introduction of Milking Machines
THIRD AGRICULTURAL (GREEN) REVOLUTION
20th Century —> Genetically Modifying Seeds and Changing Land-Use Techniques Increase Yields
used biotechnology to create disease-resistant, fast-growing, high-yield seeds, as well as fertilizers and pesticides
MONOCROPPING
makes farms vulnerable to changes in climate or the infestation of pests