The correct answer is C. Soil.
Pedology is the study of soil. It is a branch of soil science that deals with the formation, properties, and classification of soils. Pedologists study the physical, chemical, and biological processes that occur in soils, as well as the interactions between soils and the environment.
Disease is a condition that affects a person’s physical or mental health. It can be caused by a variety of factors, including viruses, bacteria, fungi, parasites, and environmental toxins.
Pollution is the contamination of the environment with harmful substances. It can be caused by human activities, such as the burning of fossil fuels, or by natural events, such as volcanic eruptions.
Rocks are solid, naturally occurring aggregates of minerals. They are formed by the processes of igneous, metamorphic, and sedimentary rock formation.
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