Examlex
If you wish to hit a red fish with a red laser beam,you should compensate for refraction between the air and water by aiming your laser
Economic Growth
An increase in the production of goods and services in an economy over a period of time.
Louisiana Purchase
The acquisition of the territory of Louisiana by the United States from France in 1803, significantly expanding the size of the nation.
Mechanical Reaper
A machine invented in the 19th century that significantly increased the efficiency of harvesting crops.
Capital
Resources made and used by people to produce and distribute goods and services, including tools, machinery, and buildings.
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