Residential communities, located outside of city centers, that are usually relatively homogeneous in terms of population are known as cities
exburbs
basic communities
suburbs
satellite cities

Nuclear experimentation is a major global issue that affects relationships between countries. describe why countries try to limit the testing of nuclear weapons.

What would be the distance of all the planets to the sun in astronomical units?

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire