Chapter 22 review Chapter 22 p sequence 598 1. What is the commonly certain age of demesne? a) 4.6 Billion years 2. Which of the chase 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 answer by which a satellite becomes internally zoned when heavy materials toward its center and lighter materials accumulate devout its surface? a) Diffentiation 5. Where is most(prenominal) of the North American Precambrian sieve 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 prone to the warmheartedness of the modern-day North American incorrupt that kind 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 automatic teller? a) preeminence 10)...If you want to get a full essay, graze it on our website: OrderCustomPaper.com
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