is colder than
Waterfall is colder than beach
is safer than
Beach is safer than volcano
is smaller than
stream is smaller than river
is safer than
farm is safer than city
is warmer than
Desert is warmer than forest
is quieter than
farm is quieter than city
is higher than
Mountain is higher than valley
is better than
Beach is better than pond
is bigger than
River is bigger than stream
is nicer than
Waterfall is nicer than steam