Question

Given that particles deeper underground tend to pack more closely together due to gravity, place the soil layers in order of increasing porosity.
A.
topsoil → subsoil → C horizon
B.
C horizon → subsoil → topsoil
C.
subsoil → topsoil → C horizon
D.
topsoil → C horizon → subsoil

Answer 1

Answer:

Explanation:

OptionA

I believe that you know the explanation.

Answer 2

Answer: C horizon → subsoil → topsoil

Explanation: the porosity level