The oceans that once was the abode of eternal serenity is now badly threatened by over growth of the fish, blooming of harmful algae and total global warming. The day is not far behind when the entire aquatic life would be totally extinct from the ocean beds for good.

Scientific studies have brought forward that in the earlier period the oceans were ready to absorb the maximum quantity of the air carbon dioxide and helped to keep a balance in the environment. But at the present moment the rise in the carbon dioxide and the rise in the level of acid in the ocean water the carbonate concentration goes lowered. As a result of it the organisms that make shells are making structures with calcium carbonate.

In different examinations on the growth and surviving of the larvae from the three species of eco-friendly shell fish in various ranges of carbon dioxide concentrations it is found how the larvae are sensitive to different stages of carbon dioxide and how they thrive amid different situations. This examination on larvae projects before us how the state of the oceans is going to be in the near future if such a huge quantity of acid rises in the ocean water.

The studies bring before the scientists a pall of terror as they notice that the clam and the scallop larvae the two organisms of the ocean fail to thrive. These species are taking enough time to grow up and they are suffering from acute unnatural growth deficiency. Even the oysters that had once a playful thrive in the ocean water suffer from the same debacle. If such a trend goes on the shell species would be totally extinct from the ocean life for good.

The larvae are found swimming on the surface of water and are attacked by the predators. Their coming on the surface is basically due to rise in the acid in the ocean water. If such a state continues the larvae would be totally depopulated by he predators or with the bad impact of the chemical change. Then the marine species would no longer enjoy a serene life under the ocean, perhaps they would be bound to surrender to the effect of chemical change for ever to take place in the books.