Answer:
The Agricultural Revolution
Explanation:
The Agricultural Revolution ushered in a period of experimenting with novel crops and crop rotation methods. These new farming techniques allowed the earth to recover nutrients, resulting in more productive crops and agricultural output. Irrigation and drainage improvements boosted production even more.
The Transcontinental Railroad innovation had the GREATEST impact on westward migration immediately after the American Civil War.
After the Civil War, there was great interest and opportunity with westward expansion. With the invention of the railroad, the transport of goods and people became quicker and less expensive than ever before.
Answer:
Culture can also harm social changes. Culture says follow old tradition but the new changes which happen in modern ages will not get the chance to go to that place. Which means you will be left behind by the people who follow social changes.
