Regardless of how the salinity may vary from place to place the ratios between the amounts of the major ions in the waters of the open ocean are nearly constant.
a. true
b. false
Ans: a. true
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Stratospheric ozone destruction involves a complex series of reactions. These reactions begin with ________
A) UV from sunlight being trapped in the troposphere B) O3 reacting with industrial sulfuric acid C) O3 reacting directly with CFCs D) UV from sunlight causing Cl atoms to break free from CFCs E) UV from sunlight reacting directly with O3
Which of the following is the shortest of the ultraviolet wavelengths and the wavelength responsible for the breakdown of ozone?
a. UV-D b. UV-C c. UV-A d. UV-B e. UV-E
Explain why, at temperatures below freezing, the saturation vapor pressure over water is greater than the saturation vapor pressure over ice
What will be an ideal response?
Which of the following locations is a likely place to find a braided stream?
A) Flowing across a stream delta B) Flowing across a desert C) Flowing through a karst region D) Flowing from the terminus of a glacier