When a farmer uses no-till farming methods, this means:
a. more erosion is likely to occur.
b. only organic fertilizers are used.
c. seeds are planted among the roots of the previous crop.
d. the plants do not require water.

When a farmer uses no-till farming methods, this means only organic fertilizers are used. The correct option among all the options that are given in the question is the second option or option "b". This kind of farming increases the water retention rate of the soil and also stops soil erosion.

It is the second answer

Answeroil-shale;