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Landforms
final test
Question | Answer |
---|---|
Caves and sinkholes would be most likely to occur in regions where the underlying bedrock is | |
aeolian processes | |
alluvian fan | |
fluvial procrsses | |
Badlands | |
Bornhardt | |
Butte | |
Inselberg | |
Mesa | |
Pediment | |
Scarp | |
Bajada | |
Clapan | |
Playa | |
Salina | |
Barachan dune | |
Erg | |
Sand Dune | |
Seif dune | |
transverse dune | |
Hamada | |
Reg | |
Tar | |
Ablation | |
Accumulation | |
Alpine Glacier | |
Arete | |
Cirque | |
Cirque glacier | |
Col | |
Drift | |
Drumlin | |
Esker | |
Firm INeve) | |
Glacial trough | |
Hanging valley | |
Headwall | |
Horn | |
Ice sheet | |
Kame | |
Kettle | |
Morraine | |
Piedmont glacier | |
Oulet flacier | |
Tarn | |
Till | |
Atoll | |
Backshore | |
backwash | |
Barrier island | |
Barrier reef | |
Beach | |
Berm | |
Coral reef | |
Estuary | |
Fjord | |
Headland | |
Hook | |
Lagoon | |
Marine terrace | |
Motu | |
Ria shoreline | |
Seismic sea wave | |
Spit | |
Tidal processes | |
Tombolo | |
Tsunami | |
Wave processes | |
Valley glacier | |
individual crescent-shaped dune | barchan |
long, linear dunes forming perpendicular to the direction of the wind | transverse |
dune that forms between two dominat wind directions | . seif |
a surface of coarse gravel, pebbles, and boulders lacking sand and dust | reg |
barren surface of consolidated rock in dry lands | hamada |
A seif aligns | in an intermediate direction between two dominant directions. |
A hamada is | desert landscape with a barren surface. |
Which of the following erosion sequences from largest to smallest is correct? | Plateau⇒mesa⇒butte⇒pillar |
Which of the following aeolian features is not associated with dry lands? | None of the above because they are all associated with dry lands. |
The immediate origin of loess is aeolian depositon | True |
Pediments develop as desert mountains are worn down by weathering and erosion. | True |
Desert landforms are largely a result of wind. | False |
The single most significant feature of dry lands is the lack of vegetation | True |
_____ weathering is dominant in humid climates while _____ weathering is dominant in arid regions. | |
Which of the following is not a factor in the formation of desert landforms? | permeable surfaces |
A fine grained wind-deposited surface material with extensive deposits in the midlatitudes is ____. | loess |
The Spanish word for table applied to flat topped landforms in the American West is ______. | mesa |
The single most important agent of landscape formation in deserts is ____. | water |
A shallow depression from which an abundance of fine material has been deflated is known as a deflation hollow or _____. | blowout |
An erg | is a desert landscape characterized by large expanses of sand. |
Rivers such as the Nile or Colorado, which rise in moist regions and then flow through arid landscapes are called _____ streams. | exotic |
Most desert streamflow eventually | evaporates or seeps into the landscape. |
Aeolian processes refer to | wind. |
Mesa-and-scarp topography is most closely associated with ____. | erosion |
Many permanent desert lakes are best described by which phrase? | they were once much larger. They are remnants of Pleistocene lakes They receive water from exotic streams. They receive flow from nearby mountains. |
In arid regions, differential erosion tends to be best developed in areas of _____. | multiple sedimentary layers |
An arroyo is to a wadi as an inselberg is to a(n) _____. | bornhardt |
Basin-and-range terrain has what three principal features? | ranges, piedmont zones, and basins |
he steeper leeward side of a dune is called a _____. | slip face |
Badlands result from ____. | a densely packed network of streams in erodible sedimentary rocks |
The whitish surface of a salinas is due to _____. | high-salt concentrations |
he main factors causing desertification in the Sahel were natural drought and _____. | overgrazing |