Answer:
Sediments are used to provide the proxies to understand the environmental changes as, the sediments are formed by the activity of the weathering from the wind, glacier and the water. The different weathering agent and other transportation agent are different types of the mark over the sediments that help in the study of the past environment.
Answer:
Generated by the motion of molten iron in Earth's core, the magnetic field protects our planet from cosmic radiation and from the charged particles emitted by our Sun.
In order for Mathis to learn about the Aztecs, the best place for him would be to go to central Mexico.
<h3>Who were the Aztecs?</h3>
This was a civilization that was known to have existed in the Central part of Mexico during the post classical period.
This people were a Mesoamerican culture. They lived from a period of 1300 to 1521. Hence the answer to this question is option B.
Read more on the Aztecs here:
brainly.com/question/599959
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