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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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raybone-34 raybone-34
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6 years ago
What do the Ediacaran fauna represent, and why are they important?

Question 2

Groundwater in an aquifer is sometimes called fossil water because ____.
 A)the water has been in the aquifer for thousands of years
 B)the water is not being replenished at anywhere near the same rate as when it formed
 C)tiny microorganisms living in the aquifer are living fossils
 D)the water has been in the aquifer for a long time and is not being rapidly replenished
 E)it contains the bones of fossilized animals

Question 3

Basalt plateaus erupt from ____.
 A)supervolcanoes
 B)shield volcanoes
 C)fissures
 D)lava domes
 E)cinder cones

Question 4

Briefly explain the difference between the tectonic setting of shield areas during the Precambrian and since the onset of the Phanerozoic.

Question 5

What is the general term for deposits of calcite and/or aragonite within caves?
 A)stalactites
 B)stalagmites
 C)spears
 D)dripstone
 E)calcite-stone

Question 6

Lava domes form from ____.
 A)mafic and intermediate magma
 B)intermediate magma
 C)viscous felsic and intermediate magma
 D)pyroclastic materials
 E)fissure eruptions
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lunaamlunaam
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6 years ago
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raybone-34 Author
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6 years ago
Just got PERFECT on my quiz
megan.xo
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Yesterday
This helped my grade so much Perfect
vanna2014
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2 hours ago
Brilliant ツ
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