The Andes Mountains are

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rocky and steep
active volcanoes
easily farmed

The Andes Mountains are rocky and steep.

The Andes Mountains are rocky and steep.

The Andes Mountains are known for being rocky and steep. To find this information, you can conduct a simple online search using a reliable search engine. By searching for "characteristics of Andes Mountains," you will likely find several sources, such as articles, websites, or even educational resources, that describe the physical features of the Andes Mountains. These sources will provide detailed information about the rugged and steep nature of the Andes, including their formation and geological composition.

and the Inca had to adapt to the

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thin air
hot climate
dry conditions

The Inca had to adapt to the thin air in the Andes Mountains.