Which of the following factors of soil formation is the term for a soil's foundation, or the substance from which it is made? bedrock
parent material
biological factors
organic material

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land