Lasting Effects of the Agricultural Revolution. The Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health.
I believe that they used the Oregon Trail
I'd say pollution or disease.
I would say these three markets,
services, and
factories
Olmec and Mayan culture both had pyramids as an important part of their cultures. La Venta was an Olmec pyramid built as a ceremonial center. <span>Pyramid of Kukulkan, is a Mayan pyramid and is one of the most visited pyramids to date.</span>