The statement that an ecoregion is defined as a large area of land or water that contains a geographically distinct assemblage of natural communities is True.
Explanation:
An ecoregion is an ecologically and geographically defined area that covers relatively large area of land or water and contains geographically distinct assemblages of natural communities or species. There are a total of 867 terrestrial ecoregions which are classified into 14 different biome like forests, grass lands, deserts etc.
