(a) Classify soil samples G, H and I provided into neutral, acid, and alkaline soil

      

(b) Outline briefly the procedure used in classifying the soil samples.

(c)(i) At what PH range is a soil said to be acidic?
(ii) State three adverse effects of soil acidity on soil reaction and plant growth.

(d) Mention one crop that does well in each of the soil types G, H, and I