Sagot :
Answer:
A chemical reaction occurs when acidic rainfall falls on limestone or chalk. The reaction produces new, soluble molecules. These disintegrate in water and are washed away, causing the rock to weather.
Explanation:
Answer:
When acidic rainwater falls on limestone or chalk, a chemical reaction happens. New, soluble, substances are formed in the reaction. These dissolve in the water, and then are washed away, weathering the rock. im not sure but hope it helps