B. It encouraged exploration for a new trade route
Oil shale<span> is a type of </span>sedimentary rock<span> that is rich in kerogen. </span>Kerogen<span> is a part of rock that breaks down and releases hydrocarbons when heated. </span>Hydrocarbon<span>s are substances made entirely of hydrogen and carbon. </span>Petroleum<span> and </span>natural gas<span> are probably the most familiar hydrocarbons. The hydrocarbons in oil shale can be used as an alternative to petroleum or natural gas.</span>
The answer is A. It causes the economy to shrink.
Izohipse su linije koje spajaju tacke sa istom nadmorskom visinom, a izobate su linije koje spajaju tacke sa istom dubinom u morima ili jezerima... a ako mislis na izobare to su linije koje spajaju tacke sa istim vazdusnim pritiskom na planeti Zemlji
