renewable - non-renewable
available - to spend
rapid - slow
result from - to result in
transformation - stability
to arrive - to leave
to lose
to convert into - to stay the same
like - in contrast to
eventually - originally
over - less
ingredient ?
renewable - non-renewable
available - to spend
rapid - slow
result from - to result in
transformation - stability
to arrive - to leave
to lose
to convert into - to stay the same
like - in contrast to
eventually - originally
over - less
ingredient ?