The main agent in all chemical weathering processes is: (explain)
a
Wind
b
Heat
c
Sunlight
d
Water
d) Water
Water is the main agent in all chemical weathering processes because it is a universal solvent. It can dissolve many minerals and react with various substances, facilitating the breakdown and decomposition of rocks and minerals. Water can infiltrate cracks and fractures in rocks, expanding when it freezes and causing mechanical weathering. It can also react with minerals through processes such as hydration, hydrolysis, and oxidation, leading to chemical changes that weaken and break down the rocks. Therefore, water plays a fundamental role in chemical weathering processes.