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Science-Related Homework Help Geography and Earth Sciences Topic started by: LITTYMEMPHIS on Mar 6, 2018



Title: Rocks such as limestone, granite, and gneiss cannot be groundwater reservoirs. (True or false?)
Post by: LITTYMEMPHIS on Mar 6, 2018
Rocks such as limestone, granite, and gneiss cannot be groundwater reservoirs.
  Indicate whether the statement is true or false

Question 2

Compare and contrast dikes and sills.

Question 3

Before the appearance of cells capable of sexual reproduction, ____.
 A)there was no life on Earth
 B)evolution was comparatively slow
 C)evolution was comparatively fast
 D)cells could not reproduce
 E)multicelled organisms existed

Question 4

Groundwater will move through any rock/sediment or soil that is porous.
  Indicate whether the statement is true or false

Question 5

Why do holes form in vesicular igneous rocks?

Question 6

The increase in atmospheric oxygen during the Proterozoic was most related to the ____.
 A)decrease in global volcanism
 B)decrease in ocean sizes
 C)process of photosynthesis by bacteria
 D)appearance of land plants
 E)origin of complex life forms

Question 7

The ultimate source of groundwater is the oceans.
  Indicate whether the statement is true or false

Question 8

Distinguish between rhyolite tuff and welded tuff.


Title: Rocks such as limestone, granite, and gneiss cannot be groundwater reservoirs. (True or false?)
Post by: KarlyMaxi on Mar 6, 2018
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