Which of the following is an atmospheric age?
A - carbon dioxide
B - nitrogen
C - water vapor
D - oxygen
E - they are all gases
E - they are all gases
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A fault with both dip-slip and strike-slip movement is classified as a thrust fault. Indicate whether the statement is true or false
Which of the following is not true regarding the oxides of sulfur and nitrogen
A) They lead to the formation of airborne sulfuric and nitric acid. B) They are produced by industry and transportation. C) They are causing major environmental problems in Europe and Asia. D) They are naturally occurring and, therefore, not considered pollutants.
Clouds are classified on the basis of their ________
A) shape or form B) thickness C) form and height D) height E) thickness and height
A low, lumpy cloud layer that appears in rows, patches or rounded masses would be classified ____
A) nimbostratus B) stratus C) cumulus D) stratocumulus