biosphere Definition

geosphere, atmosphere, vital, biodiversity, biota, ecology, biome, planet, hydrosphere, ecosphere, fauna, rainforest, biogeochemical, biodiverse, planetary, lithosphere, environment, ecosystems, hydrologic cycle, oceans, organisms, habitats, flora, earths, planktonic, bioregions, bioregion, biotope, species, abiogenesis, phytoplankton, coral reef, microbes, icecaps, superorganism, heliosphere, civilization, megafauna, protists, microorganism, reefs, exosphere, deglaciation, humankind, foraminifera, landmass, alga, ozone layer, molluscan, landmasses, nitrogen fixation, prokaryotes, bryophytes, benthos, diatoms, trichodesmium, gastropods, corals, freshwater, estuaries, magnetosphere, weddell sea, oceanic, geomorphology, hadean eon, eukaryote, humans, wetlands, pteropods, rotifer, dinoflagellates, thermosphere, soils, glaciers, forests, photosynthesis, shipworm, creatures, benthic, estuarine, cyanobacteria, crinoids, refugium, boreal, phanerozoic, tropics, hydrogenase, noosphere, isoprene, homo sapiens, quaternary period, chemosynthesis, azolla, glaciation, supercontinent, mankind, amoebas, bioclimatology, zooplankton, seabeds,