A _____________ is the land next to an ocean or large lake.

A large area of nearly flat land is called____________.

A _____________ is a line that people agree on that divides one place from another.

The study of the Earth is called_____________.

The end of a river (the place where a river enters a large body of water) is____________.

The beginning of a river is called the____________.

Moving goods or people from one place to another is called_________.

Scientists believe that Earth had several periods of cold weather called __________.

A ________ is a sheltered place where ships dock.

The part of an ocean that cuts deeply into the coast or shore is called a ___________.

Another name for small streams or rivers is__________.

A _____________ is a line of low hills formed by rocks that pushed at the front of a glacier.

Smoothly rounded hills that were formed by melting glaciers are called ______.

____________ is the height of land above the level of the sea.

A ____________ is a large area that rises steeply above surrounding land.