Biodiversity Edexcel Answer

Explain how physical work outs bias the distribution of biodiversity shown (10 marks) at that tush atomic number 18 several elements influencing biodiversity including; isolation, epoch, altitudinal range, productivity The nigh bio diverse argonas ar amongst the tropical of cancer and the tropic of Capricorn. The Philippines, Indonesia and Malaysia fill over 3000 imbed species per ten thousand km2 because theyre isolated as a serial of islands which authority in that shopping centre ar much endemic species on the island as species give away in a more clean way. The location at heart the tropical zone combined with the old season of the countries mean higher biodiversity as the species ask more measure out to develop and evolve. Being within the tropics means thither be fewer physical constraints much(prenominal) as perplex off and water which are all in teemingness callable to rainforest conditions. The Himalayas pull in over 4000 instal species per ten thousand km2 collect to the large altitudinal range which means more climatic zones are relate creating more diverse habitats such as rock faces, unconscionable hills. This means there are more species able to resilient in these different climatic zones as they require different conditions. Productivity is the key influencing factor for biodiversity, the location between the tropics has the highest biodiversity because this orbit provides the key conditions for suppuration of plants.

There is the optimum temperature, water, and sunniness to allow photosynthesis to take place which enables the plant species to grow and develop more freely. Russia and Australia generally scram a lower biodiversity repayable to the large level of fretfulness from gay development which destroys habitats and reduces the plain for which species can live in. They overly are relatively horizontal so dont have a big(p) altitudinal range, they each have a large area which is possibly the main factor cause them to have round biodiversity. With reference to a named planetary ecosystem, value the global and local anaesthetic value of its goods and services (15 marks) Tropical...If you compulsion to get a bounteous essay, order it on our website: Ordercustompaper.com

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