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Biology, 06.01.2020 13:31 matius0711
Question 2(multiple choice worth 4 points) (03.02 lc) in what layer are convection currents found? continental crust inner core asthenosphere oceanic crust
question 3(multiple choice worth 4 points) (03.02 lc) what forces the inner core of earth to remain solid? lack of water low temperature low density high pressure
question 4(multiple choice worth 4 points) (03.02 mc) scientists have observed that earth's tectonic plates move in predictable directions. what is the cause of this observation? uniform pressure inside earth forces the plates to move uniform temperature inside earth forces the plates to move variations in temperatures inside earth forces the plates to move vibrations in the core forces the plates to move
question 5(multiple choice worth 4 points) (03.02 mc) if earth was like a hardboiled egg, which part of earth would the egg white represent? mantle, as its depth is less than 2,900 kilometers core, as its depth is less than 2,900 kilometers mantle, as its depth is up to 6,500 kilometers core, as its depth is up to 6,500 kilometers
question 6 (essay worth 4 points) (03.02 hc) scientists have established that some of the layers of earth are solid, some are liquid, and some are semi-fluid. explain how the scientists are able to determine the liquid and solid layers. use at least two pieces of evidence to support your answer.
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Question 2(multiple choice worth 4 points) (03.02 lc) in what layer are convection currents found?...
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