The Earth 's 34 biodiversity hotspots cover 50 percent of global plant species . Biodiversity may only cover 2.3 percent of global landmass . Conflict between human progress and biodiversity is the greatest battle .
The Earth 's 34 biodiversity hotspots contain 50 percent of global plant species . Biodiversity hotpots only cover 2.3 percent of global landmass . Balance between human progress and preservation is the greatest battle .