Answer:
1. Cotton Gin: In colonial times, cotton cloth was more expensive than linen or wool because of the extreme difficulty of separating seed from the clinging fibers. One man could pick the seeds from only about 1 pound of cotton fiber per day.
2. Reaper/Binder: Small grains had been harvested by hand for centuries, cut with sickles or scythes, hand-raked and tied into sheaves. Grain harvesting machines first appeared in Great Britain in about 1800, and in the U.S. a decade or two later, but most failed. Obed Hussey and Cyrus McCormick developed successful reapers during the 1830s.
3. Thresher: When grain was being cut by hand, the method for separating the kernels from the straw was equally slow and labor intensive. Grain was hauled to a barn where it was spread on a threshing floor and either beaten with hand flails or trampled by animals. That knocked the kernels free of the straw, which was then raked away. The remaining mixture was winnowed by tossing it into the air where the wind was relied upon to blow the chaff and lighter debris away from the heavier grain, which fell back onto the threshing floor.
4. Combined Harvester-Thresher: By the 1920s the steam traction engine was on it's way out, but it paved the way for the gasoline tractors that followed.
Explanation:
i have more like...
**Steam Engine**
**Auto Truck**
**Gasoline Tractor**
**General Purpose Tractor**
**Hydraulic Implement Lift with Draft Control**
Answer:
C.a group of homes surrounded by farmland
Explanation:
A typical village in West Africa are known to engage in agriculture which is mostly subsistence. Due to the high poverty rate, the villagers take advantage of the large farmlands and plants crops which serves as foods for them and their family and the remnants are also sold for money.
The village comprises of a group of homes for their shelter which is surrounded by a large vast farmland too.
1. 5N
2. Yes
3. Towards boy A (the one pulling with 10 N)
Answer:He increased American aid and sent military advisors to train South Vietnam's army. Why did President Kennedy need to appear tough on communism? Republicans blamed Democrats from loosing China to communism
Explanation:
