What must happen for a natural resource to become a synthetic material A it needs to go through a chemical reaction B it needs to go to a phase change C it needs to be pounded very thin D it needs to be dried out

Answer 1

For a natural resource to become a synthetic material, A: it needs to go through a chemical reaction is the most appropriate answer. This often involves altering the chemical structure of the natural resource to create new properties or materials that are not found in nature.