Nearly 50% of terrigenous materials delivered to the world's oceans are delivered through just twenty-one major river systems. These river-dominated coastal margins (including estuarine and shelf ecosystems) are thus important both to the regional enhancement of productivity and to the global flux of C that is observed in land-margin ecosystems. The tropical regions of the biosphere are the most biogeochemically active coastal regions and represent potentially important sinks of C in the biosphere.

 FIJI

The South Pacific island of Fiji is suffering from a massive drought. The sugarcane crop of 1998 is well below normal production. Even the torrential rains due to La Nina, which lashed Australia,

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