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Question
If the age of a mountain range is inversely proportional to its height, in what two regions are the youngest mountain ranges found today?A) The circum-Atlantic belt and southern Europe/Asia
B) Western South America and the Appalachians of North America
C) The circum-Pacific belt and southern Europe/Asia
D) Scandinavia and Eastern Africa
Answer
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Related questions
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Rivers in the Pacific Northwest are heavily managed by the construction of dams and reservoirs in order to produce hydroelectric power and, in some areas, for irrigation. However, the construction of interior dams can have serious consequences for the coastal erosion of beaches and rocky bluffs along the Pacific Coast. How can the construction of these dams lead to the erosion of a rocky coastal bluff?
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Rip currents are the result of tidal variations.
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A) Barrier islands
B) Estuaries
C) Wave-cut platform
D) Irregular coastlines
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A) wave-cut arch
B) wave-cut beach
C) wave-cut stack
D) wave-cut platform
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A) Erosion on upcurrent and downcurrent sides
B) Erosion on upcurrent side and deposition on downcurrent side
C) Deposition on upcurrent and downcurrent sides
D) Deposition on upcurrent side and erosion on downcurrent side
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A ________ is a hard shoreline stabilization feature, detached from the shoreline, that protects shorelines from the pounding of waves by creating an area of quiet water behind it.
A) groin
B) seawall
C) breakwater
D) jetty
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Which of the following locations has a coastline famous for its depositional features such as barrier islands?
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B) Baja Peninsula, Mexico
C) Oregon
D) North Carolina
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What term describes the bending of waves?
A) Reflection
B) Oscillation
C) Refraction
D) Frequency
Q:
Circular orbital motion in waves will occur in ________ water.
A) still
B) deep
C) shallow
D) evaporating
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What is a berm?
A) A flat-topped platform of sand adjacent to dunes or cliffs
B) Area landward of the high-tide shoreline
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What feature is present in this image?
A) Blowout
B) Yardang
C) Desert pavement
D) Dune
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Explain how the environmental conditions in the headwaters of the Colorado River affect the longevity of the river as it moves through the desert.
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Explain how circulation patterns in the atmosphere generate the bands of low-latitude deserts around the equator.
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Why is erosion by wind more effective in an arid region than in a humid region?
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Streams in arid regions are generally small and die out before reaching the sea. Explain two ways that streams lose water in this environment and why this loss occurs.
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Due to the lack of chemical weathering, there is a great deal of clay-sized sediment in desert areas.
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What process creates desert blowouts?
A) Moving water
B) Evaporation
C) Herd animals pawing at the ground
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Q:
________ weathering is most common in a desert environment.
A) Mechanical
B) Erosional
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What is the definition of an ephemeral stream?
A) A distributary channel on a stream delta
B) A stream that meanders back and forth across a valley
C) A stream that has interweaving channels and is choked with sediment
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A) Bergschrund
B) Longitudinal
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A) Valley
B) Ice Sheet
C) Ice Cap
D) Iceberg
Q:
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A) Frost wedging
B) Plucking
C) Abrasion
D) Plucking and abrasion
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A) Abrasion
B) Plucking
C) Quarrying
D) Jointing
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