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Dwilli904 Dwilli904
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Posts: 348
Rep: 1 0
6 years ago
Volcanic eruptions are likely to be more explosive for magmas that have ____.
   a. high viscosity and a low amount of volatiles
   b. high viscosity and a high amount of volatiles
   c. low viscosity and a high amount of volatiles
   d. low viscosity and a low amount of volatiles
   e. any viscosity with a high amount of volatiles

Question 2

Lava domes and continental calderas cannot produce pyroclastic flows.
   a. True
   b. False

Question 3

Stratovolcanoes are generally the smallest category of volcanoes.
   a. True
   b. False

Question 4

Shield volcanoes are characterized by steep slopes.
   a. True
   b. False

Question 5

Volcanic ash is always injected into the upper atmosphere and therefore, does not immediately affect the area around the eruption.
   a. True
   b. False

Question 6

Pahoehoe lava has a ropy, smooth, or billowy surface.
   a. True
   b. False

Question 7

Most volcanic ash consists of curved shards of glass.
   a. True
   b. False

Question 8

Basaltic magma generally produces non-explosive eruptions.
   a. True
   b. False
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n00835996n00835996
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Posts: 345
6 years ago
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Dwilli904 Author
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6 years ago
Thanks for your help!!
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Thanks
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2 hours ago
This helped my grade so much Perfect
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