Water will move from one site in a soil with a water potential of -5 kPa to an adjacent site with a ...

Water will move from one site in a soil with a water potential of -5 kPa to an adjacent site with a water potential of -40 kPa.
 
  Indicate whether the statement is true or false

Question 2

The matric potential is due to the attraction of water molecules to soil solid surfaces.
 
  Indicate whether the statement is true or false

Question 3

Oxidation or reduction of inorganic soil constituents such as iron and sulfur is carried out by members of which group(s) of microorganisms?
 
  A) actinomycetes
  B) bacteria
  C) fungi
  D) both A and C
  E) all of the above

Question 4

A significant portion of the global production of methane comes from the activity of termites.
 
  Indicate whether the statement is true or false