What are the effects of poor drainage on soil properties? Changes in soil texture Changes in soil structure Reduction in soil aeration Reduction in...

What are the effects of poor drainage on soil properties?
Changes in soil texture
Changes in soil structure
Reduction in soil aeration
Reduction in soil permeability
I - Poor drainage can cause changes in soil texture, with a predominance of silt and clay in proportions that did not exist before.
II - Poor drainage can alter the cementing effect of particles (organic and inorganic materials) in the soil due to salinization, compaction caused by machine traffic, and low root density.
III - Poor drainage can affect the movement of gases, reducing the exchange of O2 and CO2 from the soil to the atmosphere, which is essential for plant development.
IV - Poor drainage can reduce microbial activity, resulting in low permeability.
a) I, II, III and IV are correct.
b) Only I, II and III are correct.
c) Only II, III and IV are correct.
d) Only I, II and IV are correct.