Brind.
  1. Tropical regions deal with climatic changes.
  2. Orbital wobble is implicated in driving desert cycles in Chad, prompting researchers to collaborate on climate cycle models.

Axial precession affects Earth's orientation, and the region of North Africa/Sahara experienced past humid periods.

1 report, 1 independent Updated Jul 18
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Axial precession affects Earth's orientation, and the region of North Africa/Sahara experienced past humid periods.

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