Which form of coal has the highest EROI?
a. peat
b. lignite
c. subbituminous
d. bituminous
e. anthracite
E
Environmental & Atmospheric Sciences
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Waves derive their energy and motion from:
a. Wind b. Gravity c. Tide d. Thermal from Sun
Environmental & Atmospheric Sciences
During World War II, entire cities were ignited as thousands of tons of bombs created massive firestorms, killing tens of thousands of people in such cities as Hamburg and Dresden.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Waves are usually perpendicular to the coast
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
In order to change the pH of water by one integer number (from 7 to 8 or from 8 to 7, for instance), you would have to change the concentration of the hydrogen ion by a factor of ________.
A. 50 B. 1000 C. 10 D. 100 E. 500
Environmental & Atmospheric Sciences