How did congress prepare the nation for war? a congress passed acts to increase both the army and the navy. b congress passed acts banning all foreign trade. c congress passed acts to keep wilson from running for reelection. d congress passed acts requiring trade with germany.

A Congress passed acts to increase both the army and the navy.

Explanation:

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

after the aryan's settled in india they changed for the better i bellieve they changed from nomads having to keep moving to being farmers   they were aswell avaible to turn the ganges river into farmland.   which is great they added a big affect on farming as we know of it today.