Henry clay's "american system" included federal subsidies for projects such as the erie canal and national road in order to bind which sections of the country together?

Ateam of scientists studied the sediment at the bottom of an ancient lake. they were able to determine the weather conditions of the indus valley in ancient times. they found that the entire area had suffered a drought after the monsoons declined. this drought lasted 200 years. because of the drought, there wasn’t enough food or water. the people of the indus valley were forced to leave their cities.

Use the drop-down menus to answer the questions. which group contributed about half its income in taxes? the aristocracy paid of its income in taxes.

What does the second video tell you about life in the united states compared to life in russia?