______________ is an agent of chemical weathering but not of physical weathering.
______________ is an agent of chemical weathering but not of physical weathering.
Answer
Brief Explanations:
Chemical weathering involves changes in rock - mineral composition due to chemical reactions. Acids are agents of chemical weathering as they can react with minerals in rocks. Physical weathering is about breaking rocks physically without changing their chemical composition. Acids do not cause physical weathering in the sense of just breaking rocks by mechanical means.
Answer:
Acid