Test 1 Flashcards

1
Q

Migration

A

The movement of people from place to place

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2
Q

Great Circle Route

A

An imaginary line that follows the curve of the earth and represents the shortest distance ebtween two points

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3
Q

Map projection

A

A mathematical formula used to represent the curved surface of the earth on the flat surface of a map

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4
Q

Planar projection

A

A map created by projecting the image of the earth on a geometric plane

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5
Q

Cylindrical Projection

A

Projection earth onto a cylinder

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6
Q

Conic projection

A

Projection earth onto a cone placed over part of an earth model

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7
Q

Absolute location

A

The exact position of a place on the earths surface

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8
Q

Relative location

A

Location in relation to other places

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9
Q

Elevation

A

The height of a land surface above the level of the sea

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10
Q

Relief

A

Variation in elevation across the earths surface

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11
Q

Thematic map

A

Emphasizes a particular kind of information or a single idea about an area

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12
Q

Global Positioning System

A

Navigational system that can determine absolute location by using satellites and receivers

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13
Q

Geographic information system

A

Computer programs that provide and organize details about earth and integrate them with satellite pictures and other things

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14
Q

Remote sensing

A

Obtains information about an object from a distance, typically from an aircraft or satellites

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15
Q

Spatial Perspective

A

A way of looking a patterns on earth and their relationships to one another

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16
Q

Site

A

A sp civic location of a place, including its physical setting

17
Q

Situation

A

The geographic position of a place in relation to other places or features

18
Q

Formal region

A

A region defined by a commonality such as a product

19
Q

Functional region

A

A central place and the surrounding territory linked to it

20
Q

Perpetual region

A

A place defined by common ideas or feelings rather than objective data

21
Q

Hydrosphere

A

All the water on earth

22
Q

Lithosphere

A

All the crust of the earth

23
Q

Atmosphere

A

The thin layer of gases that surrounds the earth

24
Q

Biosphere

A

The part of earth where life exists

25
Q

Continental shelf

A

The part of a continent that extends underwater

26
Q

Core

A

Solid inner core liquid outer core

27
Q

Mantle

A

Hot rock middle layer

28
Q

Crust

A

Outer layer of the earth hard rocky she’ll

29
Q

Continental drift

A

The theory that the current not nets were once joined but drifted apart

30
Q

Spreading

A

The process by which magma wells up between plates and pushes them apart