Section 8-1

Island: Small land masses completely surrounded by water.

Continent: A land Mass that measures millions of square kilometers & rises high above sea level.

Shield: A large area of very old rock exposed at the surface of a continent

Section 8-2

Topography: The shape of the Earth’s surface.

Landscape: The physical features of the Earth’s surface in a particular area.

Elevation: Height above sea level.

Relief: The difference in elevations within a particular land region. High relief means there are big differences or changes in elevation within a region. Low relief means there are small differences or very little change in elevation within the region.

Mountain: Natural land forms that reach high elevations. (High elevation/high relief)

Mountain Range: A group of mountains that are basically in a parallel line that have the same basic shape, structure and are of the same age.

Mountain System: A group of mountain ranges in one area.

Mountain Belt: A combination of mountain ranges and mountain systems. There are two major mountain belts: The Circum-Pacific and the Eurasian-Melanesian belts.

Coast: A place where the ocean meets the land. (low elevation/low relief)

Plain: Flat land areas that do not rise much above sea level with very low relief. (low elevation/low relief)

Coastal Plain: Low flat lands along the coast.

Interior Plain: Low flat areas that are found inland on a continent. Interioplains are higher above sea level than coastal plains (450meters above sea level.) (low elevation/low relief)

Plateau: Broad flat areas of land that rise more than 600 meters above sea level. (high elevation/high relief)

Section 8-3

Map: A drawing of the Earth, or part of the Earth on a flat surface

Globe: A spherical, or round model of the Earth.

Scale: Compares distances on a map to actual distances on the Earth’s   surface.

Meridian: Lines that run North and South on a map or globe but measure                 distances East and West of the Prime Meridian.

Prime Meridian: The Big Kahoona, Numero Uno line that runs North and South through Greenwich England. It ladled 0 degrees longitude.

Equator: The Big Kahoona, Numero Uno line that runs East and West around the world. It is labled 0 degrees latitude.

Latitude: The measure North and South of the Equator.

Longitude: The measure East and West of the Prime Meridian.

Time zone: A longitudinal belt (Longitudinal means it runs North and South) in which all areas have the same time.

Parallel: Another word for lines that run East and West and measure North and South (Latitude)

 

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