Which of the following substances is not a conservable natural resource? by Sunday | May 15 | Biology WAEC | 0 comments A. Minerals B. Air C. Soil D. Water Correct Answer: Option B B. Air Users Also Read These:The natural resource utilized for production is?Which of the following is not a business resource ________?Which of the following substances does not have van…Which of the following substances does not have van…Which of the following is not a business resource?