“Humans have changed ecosystems more rapidly and extensively than in any comparable period of time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fiber and fuel. This has resulted in a substantial and largely irreversible loss in the diversity of life on Earth.” HumansEarthWaterLossGrowingChangedPeriodsDemandDiversityFuelHuman HistoryEcosystemsFiberIrreversibleTimberFresh WaterDiversity Of Life Author:Gary Larson
“The diversity of life on Earth, generally, is astonishing. But despite those large numbers, it's also important to recognize that every species, one way or another, is vulnerable to extinction. And in our time on Earth... our impact on the diversity of life has been profound.” WayHas BeensImportantEarthNumbersDiversityImpactProfoundSpeciesDespiteVulnerableOne WayOur TimeExtinctionAstonishingLarge NumbersTime On EarthDiversity Of LifeOur Time On Earth Author:Sylvia Earle