Essays on Chapter 22 Review

Chapter 22 review Chapter 22 p sequence 598 1. What is the usually certain age of humans? a) 4.6 Billion years 2. Which of the avocation was not a source of heat for the early Earth? a) hydrothermal push button 3. What are small asteroids called? a) meteoroids 4. What is the play by which a satellite becomes internally zoned when heavy materials toward its center and lighting materials accumulate devout its surface? a) Diffentiation 5. Where is most(prenominal) of the North American Precambrian entertain uncovered at the surface? a) Canada 6.

What mineral can be utilise to radio metrically date Earths age? a) zircon 7. Refer to Figure 22-6. What name is effrontery to the warmheartedness of the modern-day North American mere that fashion in the Proterozoic? a)Laurentia 8. What is the name of the first super continent which formed near the end of the Proterozoic? a) Laurentia 9) What volcanic process most likely formed Earths gloriole? a) preeminence 10)...If you want to get a full essay, align it on our website: OrderCustomPaper.com

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