PLZ help me out! Which changes are environmental effects of farming?
Select ALL correct answers.

(A.) increased carbon dioxide levels

(B.) habitat loss

(C.) soil erosion

(D.) desert formation

C,B maybe a

Explanation:

I think C,B and I'm not sure about a or d

hope this helps: )

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.