URI http://vishub.org/excursions/1782 Welcome! /Plant Diversity/ .Environmental pollution has an adverse effect on plants especially those medicinal that have beneficial effects on the health of the body.The main causes of the disappearance of plant and animal species are: destruction of habitats, commercial exploitation (the collection of plants, hunting and poaching irrational), the damage produced by acclimatized species and pollution. Of these cases, the destruction of Habitat is the greatest threat to these species.Maintaining existing ecosystems, such as coral reefs, forests, or swamps, depends largely on their biodiversity. The disappearance of one of the species that make up a food chain can lead to the decline of the ecosystem in question. Irreversible decline of biodiversity has a serious impact on the living standards of the people. Healthy ecosystems provide food, clean air, water and fertile soil for agriculture. Also, 40% of modern drugs are derived from plants and animals. plant biodiversity island habitat type MacArthur Wilson biogeography LOMv1.0 hierarchical LOMv1.0 2 v2015.08.06 LOMv1.0 final LOMv1.0 author BEGIN:VCARD
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N:Authoring Tool ViSH Editor v.0.9.1 (http://github.com/ging/vish_editor)
FN:Authoring Tool ViSH Editor v.0.9.1 (http://github.com/ging/vish_editor)
END:VCARD URI http://vishub.org/excursions/1782/metadata.xml LOMv1.0 creator BEGIN:VCARD
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END:VCARD 2015-08-06 This date represents the date the author finished authoring the metadata of the indicated version of the Learning Object. LOMv1.0 en text/html http://vishub.org/excursions/1782 LOMv1.0 browser LOMv1.0 any Unzip the zip file and launch excursion.html in your browser. HTML5-compliant web browser and ViSH Viewer v.0.9.1 (http://github.com/ging/vish_editor). LOMv1.0 mixed LOMv1.0 lecture LOMv1.0 slide LOMv1.0 very high LOMv1.0 learner LOMv1.0 other 14 - 18 LOMv1.0 medium PT4H0M0S LOMv1.0 no LOMv1.0 yes License: 'Creative Commons Attribution'.