Shared Flashcard Set

Details

(9th Grade Saints SS Exam)
Saint Georges Exam SS
6
Social Studies
9th Grade
06/02/2012

Additional Social Studies Flashcards

 


 

Cards

Term
Jethro Tull
Definition
English inventor who made agriculture more profitable. Made the Seed Drilling Machine which is used for fertilizing the land. Seed drilling is a horse powered machine which places seeds neatly in rows. Faster than broadcasting seeds(throwing them by hand).
Term
Lord Townshend (Turnip Townshend)
Definition
He invented the crop rotation. Crop rotation involves planting four different crops over four years. First, Turnips, then Barley, then Grasses, finally Wheat. Land doesn't have to be left fallowed (unplowed and unseeded) because turnips and clover release nitrogen in the soil.
Term
John Kay
Definition
Invented the flying shuttle in 1733 which made weaving much faster. But it can only be operated in large rooms by one person.
Term
James Hargreaves
Definition
Invented the Spinning Jenny which helps cure the supply of yarn. The Seed drilling machine made it that weavers weave faster than the yarn makers.
Term
Abraham Darby
Definition
Invented cast iron. It's a process where you pour molten iron into a mould to make a product.
Term
Thomas Newcomen/James Watt
Definition
They made machines that compress steam (produce energy). Uses the machine to pump the water out of the mines. James Watt is the person who made a steam engine that produces lots of energy while it produce little waste.
Supporting users have an ad free experience!