Both the Mayans and the Aztecs developed advanced calendars and had an understanding of astronomy.
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An Oasis because a gravel-covered plain would hurt there feet.A salted crusted flat is dangers if one little piece of water touches the salt could ruin the whole area.A rocky plateau they would have have to climb up and down the plateau and they could get hurt.A Oasis has pure water,and enough trees to keep most or all the air pure, and almost to no dangers animals
1. A. It is true. Poor decision can be embarrassing at the same time humiliating if a person decides to be in school naked.
2. A. True. It is hard to change a decision when it is strongly pursued and done in the process. It can be irreversible, but can be corrected if rectified.
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