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Science study study guide. test on thursday!!. how old is the Earth? A.) 2 x 10^7 B.) 9.75 million yrs c.)4.6 billion yrs. Answer: C. True or False: The Earth was formed from the Big Bang?. Answer: True. This is an example of…?. Convection heat!
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Science study study guide test on thursday!!
how old is the Earth? A.) 2 x 10^7 B.) 9.75 million yrs c.)4.6 billion yrs
Answer: C
True or False: The Earth was formed from the Big Bang?
Answer: True
Convection heat! the transfer of heat from movement
Primordial Heat is… a. heat from the sun b. heat from space c. heat left over from big bang ???
Answer: C: Primordial heat is left over from the big bang
Convection happens in what layer of the Earth’s Interior? a. Core b. Mantle c. Crust d. both A and B
answer: B: Mantle
List some ways we know what the Earth’s interior is made of without actually having gone there. • Measure the P and S waves P waves go through both solid & liquid s waves ONLY go through Solids