I'm interested in this question myself, I don't think Indians ever left physical structures behind, so I looked up a ton on geographical features left behind by Indians and not just in Northeastern and Southeastern America, because there are many types of Indians, but nothing came up on any type of Indian especially in the 1500's. I tried, but I don't think this question can be answered, I looked up this question in many different ways and broke it down to try and gather small pieces of information, but in the end there was no features known to be left behind by American Indians. If anything they left behind culture and methods of doing things. Hope anything I said helps even though I could not figure out the answer.
The correct answer is C) the Appalachian Mountains.
In approximately 1500, the geographical feature that was found in areas settled by both northeastern and southeastern American Indians was the Appalachian Mountains.
The Appalachian Mountains are a large chain of mountains located on the eastern side of the United States and Canada. The Appalachian Trail is one of the most famous attractions of the region. It starts or ends in Mount Katahdin, Main and ends in Springer Mountain, Georgia. 2,175miles for hikers. During colonial times, many Native American tribes lived around that geographical area that represented a big obstacle to overcome to the British Troops during the French and Indian War.
The other options of the question were A) subtropical climate. B) large lakes. D) a temperate climate.
The name of the settlement the Salzburgers built that was 25 miles northwest of Savannah was called "New Ebenezer." They opened many silk mills, and was considered a "religious utopia on the Georgia frontier."
