The scientific study of relationship between soil and living things are termed as

Answer: Option A

Edaphology is the science or study of soil, especially concerning plant growth. It deals with the relationship between soil and living things.
Pedology is a disciple within soil science which focuses on understanding and characterizing soil formation, evolution, and the theoretical frameworks for modeling soil bodies.
Mineralogy is concerned with all aspects of minerals, including their physical properties and chemical composition.