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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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emeraldisle emeraldisle
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6 years ago
At which of the following soil moisture potentials (expressed as kPa) is the soil water held most tightly?
 
  A) -31 B) 0 C) +5 D) -3100 E) -1500

Question 2

Which of the following means of estimating soil water levels gives a direct measurement of the water content?
 
  A) gravimetric determinations
  B) pressure membrane
  C) gypsum blocks
  D) tensiometer
  E) neutron scattering

Question 3

The final cover on any type of landfill should consist of soil material with rapid permeability and a high rate of infiltration.
 
  Indicate whether the statement is true or false

Question 4

If a soil is repeatedly polluted by a toxic organic compound over a period of years, the soil microbes will lose their ability to degrade the toxin.
 
  Indicate whether the statement is true or false

Question 5

Lead toxicity to children that get soil into their mouths can be reduced by heavy P fertilization of the soil.
 
  Indicate whether the statement is true or false
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1834418126318344181263
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6 years ago
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emeraldisle Author
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6 years ago
This helped my grade so much Perfect
Katey_maree
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Yesterday
Good timing, thanks!
ediblefruitz
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2 hours ago
Brilliant ツ
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