The conversion of ammonium salts into nitrates is called? by Sunday | Mar 15 | Biology WAEC | 0 comments A. putrefaction B. denitrification C. fixation D. nitrification Correct Answer: Option D – nitrification Users Also Read These:When ammonia and hydrogen ion bond together to form…Which of the following is responsible for the…Conversion of atmosphere carbon into chemical bond…The bacteria that reduce nitrates in the soil into…Mineral salts can be absorbed into roots by?