___________________ _ are a smooth, round, and dust-free dry fertilizer; have superior flowing and
spreading qualities; are free of fines; are easy to use; and are coated to prevent caking during storage.
Fill in the blank(s) with the appropriate word(s).
Question 2___________________ _ trace elements are made by adding salts to molten glass, which is poured into
cold running water. The glass cools and shatters; the pieces are then ground into fine powder.
Fill in the blank(s) with the appropriate word(s).
