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Explain how the theory of plate tectonics evolved after World War II and how the advances in scientific technology has improved our understanding of the Earth's interior and its systems.
Q3: Olivine is common in the Earth's crust
Q4: Describe Ptolemy's model.
Q17: Rising air will cool adiabatically.
Q25: Describe a simple barometer and how it
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Q38: What is Earth's precession cycles?
Q41: The Doppler effect causes light from an
Q45: Define crest, trough, wavelength and wave height.
Q59: When was the first neutron star discovered?
Q77: What is a blue shift?