In at least one paragraph, outline the trading process in the Grand Exchange, and explain the impact it had on the Old and New Worlds.

it's brought both pros and cons to the old and new

Explanation:

it completely changed agriculture due to the new plants as well as exchanged disceases brought from the world's.

Hope this helps :3

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.