How do organic farming practices relate to soil health?
a.
organic farmers rely on soil health for good crop production.
b.
organic farmers rely on the interaction between soil microbes and organic matter.
c.
organic farmers avoid the use of pesticides and chemicals.
d.
all of the above

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

From the standpoint of geography,a is an internal rendering of an individual's known world