Answer:
c. increased waste production
Step-by-step explanation:
Scientific advances are a boon to mankind because they really make our life easy, fast and worth living. But increased waste production is the greatest disadvantage of scientific advances. In recent years, various industries have been established to meet the ever increasing demands of scientific equipments, various chemicals, goods required for use in day to day life etc. After manufacturing goods these industries are left with a lot of toxic and hazardous waste products which they either dump in nearby water bodies or open land which leads to soil pollution, water pollution and air pollution.