A low area of land between hills or mountains..
Valley
There are a lot of different kinds of trees in....
forest
A mountain which contains lava.
Volcano
A long and narrow body of water
river
An area of sand and water at the edge of a sea
beach
a large hole on the sides of a mountain
cave
a large area of water completely surrounded by land
lake
A piece of land completely surrounded by water
island
You can find dangerous snakes and spiders in there....
jungle
An area covered by sand where there is little flora and fauna
desert
water falling down from a height
waterfall