Gasoline is an example of a:
a. chlorinated solvent
b. LNAPL
c. DNAPL
d. miscible solution
b
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Analyze the table below that shows USGS data for earthquake zones in Alaska and use it to answer this question. 
What is the trend when comparing slip rate to recurrence interval?
A. There is no obvious slip-rate, recurrence relationship. B. The larger the slip rate the smaller the recurrence interval. C. The larger the slip rate the larger the recurrence interval.
What is the total mass of air inside the average house at 21°C?
Find out how much water vapor you would need to add to make your whole house comfortable. The average American house contains 544 m3 of air, and at 21°C, 1 m3 of air has a mass of 1.2 kg. What will be an ideal response?
What process would cause the weathering of olivine and subsequent formation of limonite, clay, and ions in solution?
A) physical weathering B) volcanic eruptions C) earthquakes D) chemical weathering
Identify the products in the following chemical reaction. 2 KalSi3O8(s) + 11 H2O --> 2 K+(aq) + 2 OH-(aq) + 4 H4SiO4 (aq) + Al2Si2O5(OH)4(s)
A) potassium ion, hydroxyl ion, silicic acid, kaolinite B) kaolinite ion, hydronic ion, salicic acid, caolinite C) potassium feldspar, water D) potassium feldspar, basic ion, silicate, kaolinite