What do you call a group of mountains that usually forms a line?
a (mountain) range
What’s the verb form of long?
lengthen
What’s the noun form of broad?
breadth
What’s the verb form of wide?
widen
What’s the opposite of a slow-moving river?
a fast-flowing river
What’s the verb form of broad?
broaden
What is the adjective to describe an island that is far away from the mainland?
remote
What is the opposite of calm seas?
rough seas
What’s the noun form of long?
length