Why did the aztecs build floating gardens and their capital city of tenochtitlán?

Historians believe that animals drawn in cave paintings during the paleolithic era could have represented each of the following except a a. successful hunt b. domesticated pet c. god that was worshipped d. way to obtain an animal's spirit select the best answer from the choices provided

What is domino theory? how did domino theory impact the us involvement in the vietnam war

Once the constitution was approved, what more had to happen before it could go into effect?