Use the drop-down menu to complete the sentence.(1 point)

The first Mesoamerican civilizations began
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in the 3rd century BCE.

Why did the Aztecs settle in the Valley of Mexico?

(1 point)
Responses

They wanted to take over abandoned Mayan cities.

They wanted to take over abandoned Mayan cities.

The area was located near a major river system.

The area was located near a major river system.

The valley had a warmer climate than the Mayan lowlands.

The valley had a warmer climate than the Mayan lowlands.

Surrounding volcanoes created fertile soil in the valley.

Surrounding volcanoes created fertile soil in the valley.

What are chinampas?

(1 point)
Responses

artificial islands used for farming

artificial islands used for farming

crops grown by Aztec farmers

crops grown by Aztec farmers

birds sacred to the Aztec people

birds sacred to the Aztec people

walls built to hold back flood waters

walls built to hold back flood waters

artificial islands used for farming

Use the drop-down menu to complete the sentence.(1 point)

Scientists have learned about the Ancestral Pueblo mostly by studying
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archaeological remains and artifacts.

Use the drop-down menus to complete the sentences.

(1 point)
American Indians in the
Choose
built longhouses.

American Indians in the
Choose
celebrated with a potlatch.

American Indians in the Northeast Woodlands built longhouses.

American Indians in the Northwest Coast celebrated with a potlatch.