Nature and EnvironmentThe importance of biodiversityTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment03/30/2015March 30, 2015An estimated 14 million species of animals, plants, fungi and microorganisms populate the Earth. Do we really need all of them? For humans at least, living amidst a very wide diversity of organisms is important to our existence.https://p.dw.com/p/1DckgAdvertisement