Biogeographic realm (Habitat 🌄)
A biogeographic realm is the broadest biogeographic division of Earth's land surface, based on distributional patterns of terrestrial organisms. They are subdivided into bioregions, which are further subdivided into ecoregions. A biogeographic realm is also known as "ecozone", although that term may also refer to ecoregions.
https://en.wikipedia.org/wiki/Biogeographic_realm
#BiogeographicRealm #Habitat #Biogeography #BiogeographicRealms