EROI is a measure of ________
A) the amount of energy invested into a source of energy compared to the amount of energy received from the source
B) the quality of energy released in the combustion of a certain kind of fuel
C) the amount of electricity required to extract the energy from a power source such as coal
D) the energy needed to balance out the amount of energy emitted by an energy source
E) the amount of electricity received from an energy source
Answer: A
You might also like to view...
For there to be interdependence between Detroit and Toronto, all of the following are necessary except
A) complementarity between Detroit and Toronto. B) transferability between Detroit and Toronto. C) the lack of intervening opportunities between Detroit and Toronto. D) spatial diffusion. E) both complementarity and transferability between Detroit and Toronto.
An erosional surface that separates inclined strata below from flat lying strata above is called a/an ____
a. angular unconformity
b. disconformity c. nonconformity d. hiatus e. bedding plane
What area in Asia was never formally colonized by Europeans, apart from coastal cities?
A) China B) India C) Malaysia D) Philippines E) Vietnam
A naturally occurring concentration of metallic minerals that can be extracted economically is called ________ whereas any occurrence of useful minerals that are formed in such quantities that eventual extraction is reasonably certain, but not
necessarily profitable, are called ________ resources. Fill in the blank(s) with correct word