What energy source has the lowest net energy yield for transportation?
A. hydrogen
B. gasoline
C. natural gas
D. biodiesel
Answer: A
Environmental & Atmospheric Sciences
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An elephant and a feather fall from a tree through the air to the ground below. The amount of air-resistance force is greater on the
A) elephant. B) feather. C) is the same on each
Environmental & Atmospheric Sciences
The movement of smoke in the atmosphere from one area to another by wind is an example of ____
A) advection B) radiation C) conduction D) reflection
Environmental & Atmospheric Sciences
What is the World Meteorological Organization (WMO) and what is their main function?
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
A streamlined hill produced by glacial erosion and/or deposition is called a(n):
a. esker b. ground moraine c. kame d. drumlin
Environmental & Atmospheric Sciences