Homework answers / question archive / Question 1 7 / 15 pts Explain how the Earth’s magnetic field and sediments helped scientists confirm sea floor spreading and plate tectonics Question 2 2 / 20 pts Explain in DETAIL the plate tectonic processes that are occurring in the picture below

Question 1 7 / 15 pts Explain how the Earth’s magnetic field and sediments helped scientists confirm sea floor spreading and plate tectonics Question 2 2 / 20 pts Explain in DETAIL the plate tectonic processes that are occurring in the picture below

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Question 1

7 / 15 pts

Explain how the Earth’s magnetic field and sediments helped scientists confirm sea floor spreading and plate tectonics

Question 2

2 / 20 pts

Explain in DETAIL the plate tectonic processes that are occurring in the picture below.  Be sure to address what is happening to the sea floor and in the deeper layers of the Earth. 

Question 3

14 / 15 pts

Explain, IN DETAIL, the following statement:

“We, and everything else on Earth, are made of stardust and Big Bang left-over materials”

Be specific and make sure you name the primary and some secondary chemical elements AND where those elements come from (i.e. the processes that created each of those chemical elements)