Aerobic exercise stimulates the growth of new neurons, also known as neurogenesis through the release of brain-derived neurotopic factors. Endurance exercises release Irisin, a hormone linked to improved cognitive function, fat loss and overall health.
(Answer #1). The Transportation Revolution in America during this time had a tremendous effect on the country. The most important impact was in the fact that it brought about a commercial economy in much of the US.Before the Transportation Revolution, the US was really divided into a lot of very small markets.There was no good way to transport goods within the US.he most important impact was in the fact that it brought about a commercial economy in much of the US. Before the Transportation Revolution, the US was really divided into a lot of very small markets. There was no good way to transport goods within the US.
The Transportation Revolution began in the early 1800's as an effort to dramatically improve transportation in America. The Transportation Revolution included greatly improved roads, the development of canals, and the invention of the steamboat and railroad. In 1800, there were only 23 cities with over 100,000 citizens by 1900 there were 135 cities with over 100,000 citizens. There were several types of cities: cities that focused on the textile industry, cities that produced whiskey and hemp, and other southern cities that produced agriculture crops.