It turns the top soil and any remains crop over, producing fertilizer. It breaks up the soil for easier planting. By turning over the soil, weeds are reduced. Hope this helped!
Siddhartha Gautama never wrote down his teachings. In contrast, a large body of sacred texts underlies hindu beliefs and traditions. There is therefore less variation in Hinduism's teachings than those of Buddhism.
An Incan citade in the Andes mountains in Peru. (Above the Urubamba River Valley) The original use of it is not known, but we do know it was built in the 15th century.
The answer is hired bands of samurai