Matching Pairs BiodiversidadOnline version unir columnas by Fernando Moreno Sigüenza 1 We know about more than 2 2 The most biodiverse ecosystems are 3 Biodiversity millions species, but there may be many more. is the variety of living things on Earth. rainforest and coral reefs. 1 When a species of living things disapears from a place 2 The disapperance of a species is called there is loss of biodiversity. extinction