What is this?
It's a valley
What is this?
It's a desert
What is this?
It's a marsh
What is this?
It's a glacier
What is this?
It's a pond ( fish pond)
What is this?
It's a volcano
What is this?
It's a beach
What is this?
It's a lake
What is this?
It's an island
What is this?
It's a mountain
What is this?
It's a river
What is this?
It's a swamp
What is this?
It's a waterfall
What is this?
It's a hill