Answer: They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes.
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Answer:
The suburbs were developed because there were some people who did not want to live in the urban areas and cities, so they wanted a geographical location for living in home purposes. That way, they would still be near the city and can travel to the city when they need to, but they would be able to live how they actually want to.
Most of them had no exact location to stay as a home, they had to face the culture differnce from their past homeland to America. They lived in Ghettos and slums because of the abundence of immigrants that came from the other countries that stack piled into that "one" location.
Answer:
This is the twin towers that got attacked in 9/11
Explanation:
