Five Themes of Geography
The Geographer's Tools
The Earth Inside and Out
Bodies of Water and Landforms
Internal and External Forces
100

The study of the distribution and interaction of physical and human features on the earth.

Geography

100

A two-dimensional graphic representation of selected parts of the earth's surface.

Map

100

A (large) landmass above water on the earth.

Continent

100

The continuous circulation of water among the atmosphere, the oceans, and the earth.

Hydrologic Cycle

100

A fracture in the earth's crust.

Fault

200

A set of imaginary lines that run parallel to the equator, and that are used in locating places north or south.

Latitude

200

A three-dimensional representation of the earth.

Globe

200

The molten rock material formed when solid rock in the earth's mantle or crust melts.

Magma

200

The water held under the earth's surface, often in and around the pores of rock.

Ground Water

200

The point on the earth's surface that corresponds to the location in the earth where an earthquake begins.

Epicenter

300

Describes a place in relation to other places around it.

Relative Location

300

Another word for mapmaker

Cartographer

300

The solid rock portion of the earth's surface.

Lithosphere

300

The difference in elevation of a landform from the lowest point to the highest point.

Relief

300

The chain of volcanoes that lines the Pacific Rim.

Ring of Fire

400

A set of imaginary lines that go around the earth over the poles, dividing it east and west.

Longitude

400

A way of mapping the earth's surface that reduces distortion caused by converting three dimensions into two dimensions.

Map Projection

400

A rock layer about 1,800 miles thick that is between the earth's crust and the earth's core.

Mantle

400

An area drained by a major river and its tributaries.

Drainage Basin

400

The changing of landforms by slowly moving glaciers.

Glaciation

500

The imaginary line at zero meridian used to measure longitude east to west, and dividing the earth's east and west halves.

Prime Meridian

500

This type of map emphasizes specific kinds of information, such as climate or population density

Thematic Map

500

All the parts of the earth where plants and animals live.

Biosphere

500

The combined characteristics of landforms and their distribution in a region.

Topography

500

This type of plate boundary is where plates collide, causing either one plate to dive under the other or the edges of both plates to crumple.

Convergent Boundary