Hace cuántos años habitan los seres humanos el continente americano

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.

Which nation most to bail out greece’s failing economy?

What important waterway was controlled through the victory at fort crown point? the st. lawrence river the hudson river the great lakes lake champlain