Natural gas is primarily composed of ________
A) nitrogen
B) oxygen
C) methane
D) hydrogen
E) carbon dioxide
Answer: C
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Which of the following explains why there is a difference between the moist and dry adiabatic rates?
A. Latent heat is released by a rising parcel of saturated air. B. Saturated air is always unstable. C. An unsaturated air parcel expands more rapidly than a saturated air parcel. D. Moist air weighs less than dry air.
Russia is actually moving backward through the process of demographic transition, a process rarely seen except during times of major wars
Indicate whether the statement is true or false
What is a linear sea floor feature that is seismically active, occurs between offset mid-ocean ridge segments, and the relative movement between two points on either side of the feature is in the opposite direction?
A) Transform fault B) Fracture zone C) Guyots D) Nemataths E) Seaknolls
Which of the following are disposal methods for hazardous waste?
a. Landfills b. Surface impoundments c. Injection wells d. All of the above are disposal methods.