Acid rain is killing lakes and decreasing the number of inhabitants in these fresh water bodies. It can cause an ample deduction in the pH levels in the water. At a neutral level the pH in water should be close to seven, yet in these acidic water bodies the pH levels can be as low as four. Each decade the pH levels of lakes around Ontario have become ten times more acidic. The high acid level contained in lakes also causes a decrease in the number of fish inhabiting the water. Acid produces chemical changes in the blood of the fish residing in the water, and their basic body metab

Some topics in this essay:
, acid rain, ph levels, sulphur dioxide, carbon dioxide, photochemical smog, acid rain killing, form photochemical smog, water bodies, form photochemical, air quality, acid absorbed, rain killing,