Study guide for Chapter 1 Mapping Earth's Surface Test
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| What term describes the difference in elevation between the highest and lowest parts of an area? | relief
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| A landform that has high elevation and a more or less level surface is a | plateau
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| One major difference between a coastal plain and an interior plane is in | elevation
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| If you were in a submersible and landed on the ocean floor, you would be touching down on Earth's | lithosphere
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| The 'sphere' that extends into each of the other spheres is the | biosphere
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| If one centimeter on a map represents 25,000 centimeters on the ground, the scale of the map is | 1:25,000
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| The point on Earth's surface having zero degrees latitude and zero degrees longitude would be located in | where the equator crosses the prime meridian
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| New Orleans, Louisiana, and Cairo, Eygpt, are nearly the same distance north of the equator. This means that the two cities have almost the same | latitude
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| If you were to take the shortest route from 25*S 30*E to 25*N 30*W, in which direction would you travel? | Northwest
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| A satellite image is made up of thousands of tiny dots called | pixels
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| Computer mapmakers digitize map data so that they can | display the data on a computer screen
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| A topographic map differes from a road map in that the topographic map shows | elevation, relief, slope
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| Topographic maps are usually large-scale maps that show | a close-up view of part of Earth's surface
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| Elevation, relief, and slope on a topographic map are shown using symbols called | contour lines
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| What kind of slope do closely spaced contour lines indicate? | steep
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| To find the latitude, longitude, and elevation of points on Earth's surface, the Global Positioning System uses | a network of satellites
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| For the GPS to work, at any given time there must be | at least 3 GPS satellites above the horizon
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| The Bitterroot Mountains in Idaho are an example of a | mountain range
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| It would be easy to walk up a slope represented by contour lines that | are far apart
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| V-shaped contour lines pointing uphill indicate a | valley
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| The contour lines that represent the top of a hill form | a closed loop
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| A contour line that forms a closed loop and has small dashes pointing to the inside of the loop represents | a depression in the ground
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| Plateaus, plains, and mountains are all part of which of Earth's spheres? | lithosphere
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| A map projection in which the lines of latitude and longitude are all straight, parallel lines that form a rectangle is the | Mercator projection
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| In which 'sphere' are rivers included? | hydrosphere
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| The distance in degrees east or west of the Prime Meridian is called | longitude
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| If Lima, Peru is located at about 12*S 77*W, then Lima is in what hemispheres? | Southern and Western hemispheres
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| On a Mercator projection, Greenland appears larger than South America because | Mercator Projections enlarge areas near the poles
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| Elevation, relief, and landforms are factors that determine an area's | topography
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| Features of topography, such as the Columbia Plateau and Mount Hood, are called | landforms
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| A coastal plain is an area with low elevation and ____________relief. | low
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| A landform with high elevation and a more or less level surface | Plateau
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| Nitrogen and oxygen are the most abundant gases in which of Earth's spheres? | Atmosphere
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| Mapmakers use a framework of lines to represent Earth's curved surface on a flat map | map projection
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| Lake Superior, the Atlantic Ocean, and the Nile River are part of the sphere known as | hydrosphere
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| 90*N indicates the North Pole's ____________ | latitude
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| A spherical model of Earth's entire surface is called a | globe
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| Longitude is a measurement of distance east or west of the | Prime Meridian
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| To convert the location of points on a map, computer mapmakers use the process of | digitizing
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| A satellite-based system that can precisely determine latitude and longitude for points on Earth's surface | Global Positioning System
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| Maps that use contour lines to show the elevation, relief, and slope of an area | Topographic Maps
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| The difference in elevation between two contour lines that are side by side | contour interval
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| 1:24,000 on a Topographic map refers to the map's _____________ | scale
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| On a topographic map, points of equal elevation are connected by | contour lines
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| The dots in a satellite image contains information about the color and brightness of a small area, the dots are called | pixels
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| What type of map projection would correctly show the relative sizes of Earth's landmasses. | equal-area projection
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| A large area of land wher the topography is similar is called a | landform region
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