Look at the map, and think of the challenges the United States faced fighting a war on so many fronts. Write down a question you have about those challenges, and then write down a possible answer.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!

they are best known for the cliff pueblos found throughout arizona, new mexico, colorado and utah. and for their development of desert farming.

hope i

-lavira: )

the answer is flapper.

branliest and you.