Which of the following materials cannot be used for liming? by Sunday | Jun 7 | Agricultural Science WAEC | 0 comments A. gypsum B. basic slag C. chalk D. urea Correct Answer: Option D – urea Users Also Read These:Which of the following habitats cannot be used for…Which of the following sources of farm power cannot…Which of the following materials is not used in the…Which of the following raw materials is used in the…Liming of fish pond is carried out in order to?