Geography, 09.07.2019 21:20 jsbdbdkdkkd5104
Consider how “porosity” and “permeability” affect how well an underground rock unit can store and transmit groundwater. a. what is the difference between porosity and permeability?
b. why do igneous and metamorphic rocks typically display low porosity, but yet sometimes produce the properties suitable for the flow of groundwater?
c. consider the “do-it-yourself porosity demonstration” described on p. 319 and in figure 12.6 of your textbook. if 200 ml of water were left in the beaker after saturating the sand in the other beaker, what is the porosity of the sand?
Answers: 3
Geography, 22.06.2019 01:30
Discuss how relative and absolute dating are used to assign ages to rocks. specifically, how are the two dating methods different from each other? discuss the technique of absolute dating commonly used to date rocks.
Answers: 3
Geography, 22.06.2019 07:10
According to the united nations refugee agency, more than 2/3 of the world's refugees come from just five countries. which country is not on that list? a) turkey b) myanmar c) afghanistan d) south sudan
Answers: 2
Consider how “porosity” and “permeability” affect how well an underground rock unit can store and tr...
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