What is the adjective to describe a very big wave, e.g. a tsunami wave?
HUGE/ GIGANTIC
What’s another word for the top of a mountain or a single mountain?
A PEAK
What is the opposite of CALM seas?
ROUGH SEAS
What do you call a long river with a lot of smooth bends?
a WINDING RIVER
What does it mean that the tide is coming in?
THE TIDE IS RISING
What’s the noun form of high?
HEIGHT
What do you call a continuous movement of water?
A CURRENT
What do you call a group of mountains that usually forms a line?
A MOUNTAIN RANGE
What is the adjective to describe an island that is far away from the mainland?
REMOTE
What do you call an island with no people living on it?
A DESERT ISLAND
What’s the noun form of deep?
DEPTH
What’s the word for the land at the bottom of the sea?
THE SEABED
What’s the phrasal verb for becoming extinct?
DIE OUT