<P> Other plants can also be damaged by acid rain, but the effect on food crops is minimized by the application of lime and fertilizers to replace lost nutrients . In cultivated areas, limestone may also be added to increase the ability of the soil to keep the pH stable, but this tactic is largely unusable in the case of wilderness lands . When calcium is leached from the needles of red spruce, these trees become less cold tolerant and exhibit winter injury and even death . </P> <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (July 2013) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (July 2013) </Td> </Tr> <P> Acid rain has a much less harmful effect on the oceans . However, acid rain can cause the oceans acidity to rise, making it more difficult for different coastal species to create their exoskeletons that they need to survive . These coastal species link together as part of the ocean's food chain and without them being a source for other marine life to feed off of more marine life will die . </P>

Where does the most acid rainfall in the united states