A physical feature of the Earth s surface
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1 Earth s Landforms
2 A physical feature of the Earth s surface
3 A physical feature of the Earth s surface LANDFORM
4 Highest of Earth s physical features
5 Highest of Earth s physical features MOUNTAIN
6 Low area between mountains or hills
7 Low area between mountains or hills VALLEY
8 Wide flat areas of land
9 Wide flat areas of land PLAINS
10 Large flat area higher than the land around it
11 Large flat area higher than the land around it PLATEAU
12 Earth s largest bodies of saltwater
13 Earth s largest bodies of saltwater OCEAN
14 Natural streams of flowing water that empty into lakes, oceans
15 Natural streams of flowing water that empty into lakes, oceans RIVERS
16 Body of water with land all around it
17 Body of water with land all around it LAKE
18 Large underwater area between continents
19 Large underwater area between continents OCEAN BASIN
20 Gently sloping part of the ocean floor along the coast
21 Gently sloping part of the ocean floor along the coast CONTINENTAL SHELF
22 The sharp drop from the continental shelf to the continental rise
23 Sharp drop from the continental shelf to the continental rise CONTINENTAL SLOPE
24 Wide flat area covering about 40% of the ocean floor
25 Wide flat area covering about 40% of the ocean floor ABYSSAL PLAIN
26 Takes measurements used to make maps
27 Takes measurements used to make maps SURVEYOR
28 Map where elevations are shown with shading
29 Map where elevations are shown with shading RELIEF
30 Map where elevations are shown using lines
31 Map where elevations are shown using lines CONTOUR
32 Layer of air around the Earth
33 Layer of air around the Earth ATMOSPHERE
34 Earth s waters make up the.
35 Earth s waters make up the HYDROSPHERE
36 Earth is made of 3 layers the the and the.
37 Earth is made of 3 layers the CRUST the MANTLE and the CORE
38 Part of Earth that is home for living things
39 Part of Earth that is home for living things BIOSPHERE
40 The crust and the top of the upper mantle
41 The crust and the top of the upper mantle LITHOSPHERE
42 Plate Tectonics
43 Geologist Alfred Wegener formulated the theory
44 Geologist Alfred Wegener formulated the theory CONTINENTAL DRIFT
45 Wegener s theory stated that Earth s were once joined in one landmass, but drifted apart.
46 Wegener s theory stated that Earth s CONTINENTS were once joined in one landmass, but
47 The age and composition of rocks in the on S. America s east coast matched those on Africa s west coast
48 The age and composition of rocks in the MOUNTAINS on S. America s east coast matched those on Africa s west coast
49 . In Africa and South America were once joined
50 FOSSILS In Africa and South America were once joined
51 model explains how continents have moved over millions of years
52 PLATE TECTONICS model explains how continents have moved over millions of years
53 Earth s lithosphere is made of huge pieces of solid rock called
54 Earth s lithosphere is made of huge pieces of solid rock called PLATES
55 Solid pieces of rock rest on the hot slippery rock of Earth s
56 Solid pieces of rock rest on the hot slippery rock of Earth s ASTHENOSPHERE
57 rises up through the crack where plates move apart under the ocean
58 MAGMA rises up through the crack where plates move apart under the ocean
59 The ocean floor spreads at the plate boundary, the resting on the plates also move apart.
60 The ocean floor spreads at the plate boundary, the CONTINENTS resting on the plates also
61 Hot rocks cool at the surface forming the mid-ocean ridge and the along its top
62 Hot rocks cool at the surface forming the mid-ocean ridge and the RIFT VALLEY along its top
63 When plates push toward each other, a force called. results
64 When plates push toward each other, a force called COMPRESSION results
65 Compression forces the ground upward to form. Mountains.
66 Compression forces the ground upward to form FOLDED Mountains.
67 A mountain range in Asia, the began to form this way, as folded mountains
68 A mountain range in Asia, the HIMALAYAS began to form this way, as folded mountains
69 In places where one plate rubs past another, a tearing force called.. results
70 In places where one plate rubs past another, a tearing force called SHEAR results
71 A shear force can cause blocks of crust to break apart along deep cracks in the crust called
72 A shear force can cause blocks of crust to break apart along deep cracks in the crust called FAULTS
73 When rock on one side of a fault moves down and rock on the other side moves up, a mountain is formed
74 When rock on one side of a fault moves down and rock on the other side moves up, a FAULT BLOCK
75 One example of a fault-block mountain is the..mountain range in California
76 One example of a fault-block mountain is the SIERRA NEVADA mountain range in California
77 Volcanoes
78 Most of Earth s volcanoes are located at edges of..
79 Most of Earth s volcanoes are located at edges of PLATES
80 A string of volcanoes at plate boundaries around the Pacific Ocean
81 A string of volcanoes at plate boundaries around the Pacific Ocean RING OF FIRE
82 Volcanoes often erupt at places where one plate. The other.
83 Volcanoes often erupt at places where one plate DIVES UNDER The other.
84 The bottom edge of the diving plate melts in the heat of the..
85 The bottom edge of the diving plate melts in the heat of the MANTLE
86 Melted rock rises within the crust, forming a hot pool of..
87 Melted rock rises within the crust, forming a hot pool of MAGMA
88 Magma that reaches Earth s surface
89 Magma that reaches Earth s surface LAVA
90 When magma hardens inside Earth s crust, it can form vertical and horizontal.
91 When magma hardens inside Earth s crust, it can form vertical DIKES and horizontal SILLS
92 Magma pushed into a thick sill can form a.
93 Magma pushed into a thick sill can form a LACCOLITH
94 The largest underground magma formations are. Which can form large hills
95 The largest underground magma formations are BATHOLITH Which can form large hills
96
97 A volcano that can erupt
98 A volcano that can erupt ACTIVE
99 When a volcano stays quiet for a time
100 When a volcano stays quiet for a time DORMANT
101 A volcano that no longer erupts
102 A volcano that no longer erupts EXTINCT
103 Hawaiian Islands formed over a stationary pool of magma called
104 Hawaiian Islands formed over a stationary pool of magma called HOT SPOT
105 When mountains grew high enough to break the ocean s surface they became volcanic
106 When mountains grew high enough to break the ocean s surface they became volcanic ISLANDS
107 As the plate moved away from the hot spot, a new. formed
108 As the plate moved away from the hot spot, a new ISLAND formed
109 Where two ocean plates meet and one is pushed uner, an island may form
110 Where two ocean plates meet and one is pushed uner, an island ARC may form
111 Magma from edge of the lower plate rises and builds volcanic islands along the plate
112 Magma from edge of the lower plate rises and builds volcanic islands along the plate BOUNDARY
113 An example of an island arc is the.. In Alaska
114 An example of an island arc is the ALEUTIAN ISLANDS In Alaska
115 Earthquakes
116 Earthquakes happen when the layers of rock on both sides of a suddenly slip
117 Earthquakes happen when the layers of rock on both sides of a FAULT suddenly slip
118 Waves of energy spread out from the the place where the slipping began
119 Waves of energy spread out from the FOCUS the place where the slipping began
120 Waves spread out from the of the earthquake, the point directly above the focus
121 Waves spread out from the EPICENTER of the earthquake, the point directly above the focus
122 Most earthquakes happen at faults that are near the boundaries of..
123 Most earthquakes happen at faults that are near the boundaries of TECTONIC PLATES
124 Scientists use to detect and measure earthquake waves.
125 Scientists use SEISMOMETER to detect and measure earthquake waves.
126 The fastest earthquake waves that pass through solids and liquids
127 The fastest earthquake waves that pass through solids and liquids PRIMARY
128 Slower earthquake waves that move through only solid layers
129 Slower earthquake waves that move through only solid layers SECONDARY
130 Slowest moving earthquake waves, move across surface, cause the most damage
131 Slowest moving earthquake waves, move across surface, cause the most damage SURFACE
132 Magnitude measures the amount of. An earthquake releases
133 Magnitude measures the amount of ENERGY An earthquake releases
134 Scientists use the. Scale to measure the magnitude of an earthquake
135 Scientists use the RICHTER Scale to measure the magnitude of an earthquake
136 Scientists use the. Scale to measure an earthquake s effects.
137 Scientists use the MERCALLI Scale to measure an earthquake s effects.
138 An underwater earthquake can produce a large wave called a
139 An underwater earthquake can produce a large wave called a TSUNAMI
140 Underwater earthquakes with a magnitude of. or greater are most likely to cause Tsunamis
141 Underwater earthquakes with a magnitude of 6.5 or greater are most likely to cause Tsunamis
142 Layers of rubber and steel between a building and its foundation allow to reducing earthquake damage
143 Layers of rubber and steel between a building and its foundation allow to SWAY reducing earthquake damage
144 Before an earthquake,. Objects to prevent them from falling and causing injury
145 Before an earthquake, SECURE Objects to prevent them from falling and causing injury
146 Shaping Earth s Surface
147 Process that breaks down rock into small pieces
148 Process that breaks down rock into small pieces WEATHERING
149 Temperature changes, ice expanding in cracks, and impacts are examples of.
150 Temperature changes, ice expanding in cracks, and impacts are examples of PHYSICAL WEATHERING
151 Acid rain, oxidation, hydrolysis are examples of...
152 Acid rain, oxidation, hydrolysis are examples of CHEMICAL WEATHERING
153 Pieces of weathered rock are moved from place to place by
154 Pieces of weathered rock are moved from place to place by EROSION
155 Loose rock and soil moving downhill
156 Loose rock and soil moving downhill LANDSLIDE
157 A Large mass of flowing ice that erodes the rock and soil beneath it
158 A Large mass of flowing ice that erodes the rock and soil beneath it GLACIER
159 Process of dropping eroded sediment in a new place
160 Process of dropping eroded sediment in a new place DEPOSITION
161 Running water of erodes rock and soil and washes it downstream
162 Running water of RIVERS erodes rock and soil and washes it downstream
163 Slow moving rivers that flow in gentle loops
164 Slow moving rivers that flow in gentle loops MEANDER
165 Waves wash away at the sides of a headland forming an
166 Waves wash away at the sides of a headland forming an ARCH
167 During floods, rivers deposit sediment on. Along their banks.
168 During floods, rivers deposit sediment on FLOODPLAINS Along their banks.
169 Wind deposits sand along the shoreline in hills of sand called.
170 Wind deposits sand along the shoreline in hills of sand called DUNES
171 People build walls called. Along rivers to prevent floods
172 People build walls called LEVEES Along rivers to prevent floods
173 To slow erosion,. Can be built in the water along the beach
174 To slow erosion, BARRICADES Can be built in the water along the beach
175 ƪ( )ʃ
176
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