The most straightforward way to decrease emissions of CO2 is to ________.
A. recycle
B. increase fuel economy
C. move away from using fossil fuels
D. use low-energy appliances
Answer: C
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Deep-sea drilling helped to give rise to the science of _____
a. paleoceanography b. geological oceanography c. physical oceanography d. marine geology e. sedimentary oceanography
Which radioactive-isotope-decay schemes would be optimal for determining the age of wood and bone?
A) Carbon 14 method B) Potassium Argon method C) Uranium Lead method D) Rubidium Strontium method
Upwelling has no influence on weather
Indicate whether the statement is true or false
As one approaches the equator, the angle of incidence ________ and the atmosphere attenuation ________.
A. increases; decreases B. decreases; increases C. decreases; decreases D. increases; increases