A tropical forest in which trees and plants grow very closely together is a...
jungle
A piece of land completely surrounded by water is an...
island
A very large area of sea is an...
ocean
An area covered with sand or rocks where there is very little rain and not many plants is a...
desert
An area of sand or small stones near the sea is a...
beach
A large area of water surrounded by land and not connected to the sea except by rivers or streams is a...
lake
A natural wide flow of fresh water across the land into the sea, a lake, or another river is a...
river
A raised part of the earth's surface, much larger than a hill, is a...
mountain
A large area of land covered with trees and plants is a...
forest
An area of land that is higher than the surrounding land is a...
hill