A large hole in the side of a hill or under the ground
cave
A large area of water that flows towards the sea
river
A large area of land where there is almost no water, rains, trees, or plants
desert
A place where a stream or river falls down from a high place
waterfall
A low area of land or water between mountains or hills
valley
A________________shows you which direction is north.
compass
A piece of land that is completely surrounded by water
island
Money in the form of notes and coins, rather than cheques or credit cards
cash