https://www.khanacademy.org/science/biology/ecology/intro-to-ecosystems/v/ecosystems-and-biomes 2024-05-06T19:22:43.24334365Z Ecosystems and biomes Ecosystems, made up of living and non-living things, can be as small as a tide pool or as big as a rainforest. Ecosystems can be classified as terrestrial or aquatic, with aquatic further divided into marine and freshwater. Land ecosystems are often categorized into biomes, such as tropical forests or deserts, based on climate and vegetation. Sal Khan video https://cdn.kastatic.org/googleusercontent/K2QpBE0ntylRvNCVAHvhZrURodOjkNXBGCQXwIVImX6lzX57dEnq4diEcjfrAJHwk0xlwyWB2nyLDRsrAZWWzZbE Ecosystems and biomes Ecosystems, made up of living and non-living things, can be as small as a tide pool or as big as a rainforest. Ecosystems can be classified as terrestrial or aquatic, with aquatic further divided into marine and freshwater. Land ecosystems are often categorized into biomes, such as tropical forests or deserts, based on climate and vegetation. https://cdn.kastatic.org/ka-youtube-converted/A495e31cDdE.mp4/A495e31cDdE.mp4 453 Ecosystems of Pakistan