The annual net primary productivity of land is about

The annual net primary productivity of the whole biosphere is approximately

The annual net primary productivity of the whole biosphere is approximately:-

The annual net primary productivity of the whole biosphere is approximately

The annual net primary productivity of the whole biosphere is approximately

The annual net primary productivity of the whole biosphere is approximately

The annual net primary productivity of the whole biosphere is approximately:-

The annual net primary productivity of the whole biosphere is approximately

The annual net primary productivity of the whole biosphere is approximately……. (dry weight ) of organic matter.