A desert is natural or man-made?
natural
A lake is natural or man-made?
natural
A mountain is natural or man-made?
natural
An ocean is natural or man-made?
natural
A river is natural or man-made?
natural
A waterfal is natural or man-made?
natural
A tower is natural or man-made?
man - made
A statue is natural or man-made?
man - made
A bridge is natural or man-made?
man - made
A rainforest is natural or man-made?
natural
A island is natural or man-made?
natural
A volcano is natural or man-made?
natural
A coral reef is natural or man-made?
natural
A palace is natural or man-made?
man - made
A stadium is natural or man-made?
man - made
A temple is natural or man-made?
man - made
