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Exploring the Universe HW2
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Arny Chapter : #6QFR
7. The relation between rising and sinking material in the Earths interior and subduction and rifting is that they are created by heat. 15. Ozone is another molecular form of oxygen. Ozone is important because it is a strong absorber of ultraviolet radiation, without the ozone layer solar ultraviolet radiation would pour into the lower atmosphere. PR
1. M/(4/3)piR^3 =43.7134. M/(4/3)piR^3 =
Stimets Chapter : #4QUES
3. Alfred Wegeners theory of continental drift was rejected by most geologists for decades because they could not imagine a force powerful enough to overcome the enormous friction as the continents plowed through the ocean basins. 5. Three main types of plate boundaries are Rift zone example: volcanoes of Hawaii, Subduction zone example: Ring of Fire, Fault zone example: Salt Lake faultPR
1. g=GM/R^2 =3707240.307m/s^2