What’s the noun form of deep?
depth
What’s the noun form of wide?
width
What do you call an island with no people living on it?
a desert island
What is the adjective to describe a very big wave, e.g. a tsunami wave?
huge or gigantic
what's the phrasal verb that means 'find by chance'?
come across
What’s the noun form of long?
length
What’s the verb form of deep?
deepen
What is the opposite of rough seas?
calm seas
What is the adjective to describe an island that is far away from the mainland?
remote
What’s the adjective form of volcano?
volcanic
What’s the noun form of strong?
strength
What’s the verb form of wide?
widen
What’s the phrasal verb for becoming extinct?
die out
What do you call a group of mountains that usually forms a line?
a (mountain) range
What’s the adjective form of tide?
tidal
What’s the noun form of high?
height
What’s the verb form of long?
lengthen
What do you call a continuous movement of water?
a current
What’s another word for the top of a mountain or a single mountain?
a peak
What’s the opposite of a slow-moving river?
a fast-flowing river
What’s the noun form of broad?
breadth
What’s the verb form of broad?
broaden
What does it mean that the tide is coming in?
the tide is rising
What do you call a long river with a lot of smooth bends?
a winding river
What’s the word for the land at the bottom of the sea?
the seabed