Iron rich minerals in rock pointed in one direction the switch to the exact opposite direction. I'd say that what supports this idea is that <span><u>Earth's magnetic field goes through pole reversals.</u></span>
<span>Climate, soils, and biomes gave it the perfect environment for mechanized agriculture & for ranching. Varied climates, soils, and biomes allows it to have an abundance of and a variety of natural resources and raw items...
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wow sandwichhhhhhhhhhhhh
but what is the question actually??????????
Answer:
Skin cancer would be rare, yes but you could still contract it from other sources of radiation. the rest are all wrong.
Explanation:
use big brain
