<span>Taking the age of the earth to be about 4 * 10^9 years and assuming the radius of its orbit has not changed and is circular, calculate the approximate total distance the earth has traveled since its birth (in a frame of reference stationary with respect to the sun)</span>
<span>The <u><em>most likely</em></u> cause of this volcanic activity is the release of pressure from the Earth's core through weak portions of tectonic plates.
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Hey there Abebareto1,
What are examples of 5 gemstones?
Answer:
1) Diamond
2) Sapphire
3) Ruby
4) Aquamarine
5) Citrine
Hope this helps :D
<em>~Natasha♥</em>