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James Watt decreased coal usage in mines, Eli Whitney reduced workers for planting, Jethro Tull improved agriculture productivity.
James Watt: decreased the amount of coal needed to pump water out of mines by inventing an efficient steam engine in 1763.
Eli Whitney: reduced the number of workers needed to plant crops by developing interchangeable parts for machines like the cotton gin.
Jethro Tull: led to an increased productivity in agriculture with his seed drill that improved planting efficiency.
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