What is rock weathering and how does it affect agriculture?
A. Rock weathering is the process of rocks eroding and washing away from agricultural fields B. Rock weathering is the process of breaking down rocks into smaller fragments C. Rock weathering is the process of rocks decomposing and releasing nutrients into the soil D. Rock weathering is the process of rocks absorbing water and expanding in size
Correct Answer: B
Explanation
Rock weathering refers to the natural process by which rocks are broken down into smaller fragments over time. This process is influenced by various factors such as temperature, moisture, wind, and the presence of organisms. There are different types of rock weathering, including physical weathering, chemical weathering, and biological weathering.
