Human activity has had a significant impact on the carbon cycle as it relates to the ocean. Activities such as combustion of fossil fuels and land use changes have led to a new flux of CO2 into the atmosphere. The increases of CO2 in the atmosphere have led to much of the excess being stored in the ocean, causing the pH of the ocean to decrease, becoming more acidic. The effects of ocean acidification include all BUT:

(me out over the last several centuries, scientists have made the following broad observations while investigating several branches of the life sciences: -the fossil record shows that different types of organisms have existed at different times in earth's history. -many organisms have similar body structures that seem to be adapted to different ways of living in their environment. -organisms of different species often share similarities in stages of embryonic development. -many species share genetic similarities, and almost all organisms use the same basic building blocks to construct proteins. -often, the extent of two species' similarities can be predicted from their geographic closeness to each other. -a great deal of change has been observed among species that have experienced strong selective pressures through many generations. scientists have carefully considered and rigorously tested the observations listed above. when scientists offer a of these observations, they are making 1.) testable explanation, deductive explanation 2.) scientific interference, scientific law