Bioscience:The Endless Voyage — Living Together
In the ocean environment， there are many types of organisms. So the biodiversity is very high compared to other communities， say， on land. So， inherently， there is high biodiversity in the ocean. This is threatened by processes such as global warming. There is very intense pressure on coastal communities by human activity， and so we're very concerned about changes in biodiversity. This is an index of environmental change， and perhaps a signal that we are having effects that are global for the entire planet.
- Added：2006
- Country：Canada
- Duration：30
- Time of update：2011/8/24 16:12:45