What is this?
It's a PLAIN/DELTA
What is this?
It's a MOUNTAIN
What is this?
It's a RIVER
What is this?
It's a LAKE
What is this?
It's a PLATEAU
What is this?
It's a VALLEY
What is this?
It's a FOREST
What is this?
It's a SEA
What is this?
It's an ISLAND
What is this?
It's a WATERFALL
