Anthropogenically induced global climate change is likely to have a ma
jor impact on marine ecosystems, affecting both biodiversity and produ
ctivity. These changes will, in turn, have a large impact on humankind
's interactions with the sea. By examining the effects of past climate
changes on the ocean, as well as by determining how shifts in physica
l parameters of the ocean may affect physiology, biochemistry and comm
unity interactions, scientists are beginning to explore the possible e
ffects of global climate change on marine biota.