Earth’s early atmosphere was similar to the present day atmosphere, composed mostly of oxygen and nitrogen
a. True
b. False
False
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What is radiation and what role does it play in the transfer of energy in the atmosphere?
What will be an ideal response?
What property of the crust allowed it to form as the exterior of Earth?
A) Magma at the surface cooled and crystallized before anything in the interior. B) Materials that make up the crust are less dense and rose to the top. C) Churning and upheaval in the interior thrust crustal rocks toward the surface. D) Meteorites impacting Earth deposited this material at the surface.
What about the term Oceania / Pacific is quite fitting to this region?
Ions are removed from seawater most effectively by ________.
A. freezing B. evaporation C. bacterial action D. adsorption E. None of these is correct; one method is not more effective than another.