This is a very big sea. The 3 biggest are the Pacific, the Atlantic and the Indian.
Ocean
10
This is the part of the land that’s next to the sea. You can sometimes find rocks and beaches here.
Coast
10
This is a long line of rock or coral under the sea. The top of it is just above the water, or just below it.
Reef
10
This is an area of low land. It’s between mountains and hills. It’s usually got a river going through it.
Valley
10
This is a place where water goes over rocks or a cliff. It falls from a high place to a lower place.
Waterfall
10
This is a big area of water. It’s got land all around it.
Lake
10
There are lots of trees and it usually rains a lot here. This is found in a hot, tropical part of the world. Many different kinds of animals live here.
Rainforest
10
This is a long, deep valley. It’s got high sides that are made of rock.
Canyon
10
This is a big, flat area of land. You can find many of these in Africa or in the USA. Animals often live here.
Plain
10
This is an area of land that’s got water all around it.
Island
10
This is a big area of land where the weather is always dry. There isn’t much water and there are only a few plants. It’s often made of sand or rocks.
Desert
10
This is a kind of mountain. Hot gas and rock can come out of the hole at the top of it. It can be dangerous.
