Which type of coal has the least amount of moisture and the greatest amount of fixed carbon?
A. peat
B. anthracite
C. bituminous
D. lignite
Answer: B
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Maritime air masses have a higher water vapor content than continental air masses
Indicate whether the statement is true or false
A person born in Nigeria is expected to live a certain number of years based on current mortality levels in that country. This is referred to as:
A) life expectancy at birth B) crude birth rate C) mortality rate D) fertility rate E) none of the answer choices are correct.
Which state would you expect to have the most Histosols soil?
A) Alaska B) California C) Nevada D) Florida
The improvements brought on by containerization include all of the following EXCEPT
A) newly designed cellular vessels have much faster turnaround time in port. B) interface between water and land transportation has expanded. C) the economy and scale of rail transportation has been enhance by new container trains. D) logistics of ocean-going freight has greatly improved. E) container security has been greatly enhanced.