why is biodiversity important for the health of an ecosystem?
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Biodiversity boosts ecosystem productivity where each species, no matter how small, has an important role to play. ... A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all forms of life.
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Nutritional impact of biodiversity Access to a sufficiency of a nutritious variety of food is a fundamental determinant of health. Nutrition and biodiversity are linked at many levels: the ecosystem, with food production as an ecosystem service; the species in the ecosystem and the genetic diversity within species.
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Biodiversity is important because each species can give scientists some clue as to how life evolved and will continue to evolve on Earth. In addition, biodiversity helps scientists understand how life functions and the role of each species in sustaining ecosystems.
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Biodiversity is important to people in many ways. Plants, for instance, help humans by giving off oxygen. ... Plants, fungi, and animals such as worms keep soil fertile and water clean. As biodiversity decreases, these systems break down.
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The concern for biodiversity is integral to sustainable development, competitiveness, economic growth and employment, and improved livelihoods. Many of the services that biodiversity and ecosystems provide are currently threatened.
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BIODIVERSITY RESEARCH IS HIGH PRIORITY The GROWING AWARENESS that BIODIVERSITY IS A PRECIOUS GLOBAL ASSET TO PRESENT AND FUTURE GENERATIONS and that species's survival and the integrity of habitats and ecosystems are at serious risk, has increased significantly the importance of biodiversity related research.
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Biodiversity is the key indicator of the health of an ecosystem. A wide variety of species will cope better with threats than a limited number of them in large populations. Even if certain species are affected by pollution, climate change or human activities, the ecosystem as a whole may adapt and survive.
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Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services. Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.
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Biodiversity is the basis of agriculture and our food systems. ... Agricultural biodiversity also performs ecosystem services such as soil and water conservation, maintenance of soil fertility, conservation of biota and pollination of plants, all of which are essential for food production and for human survival.
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['A larger number of plant species means a greater variety of crops.', 'Greater species diversity ensures natural sustainability for all life forms.', 'Healthy ecosystems can better withstand and recover from a variety of disasters.']
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Biodiversity is the total variation between all living things and can be measured to help identify species that need to be supported. Threats to biodiversity have adverse effects on the ecosystem. Biology. Sustainability and interdependence. Sign in or Register to personalise your Bitesize now.
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In addition to its intrinsic value (nature working as it is; species are the product of a long history of continuing evolution by means of ecological processes, and so they have the right to continued existence), biodiversity also plays a fundamental role as ecosystem services in the maintenance of natural ecological ...
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Biodiversity. Biodiversity refers to the variety of organisms found in a particular habitat. It is important to maintain biodiversity because we rely on it for ecosystem services, which fall into four main categories: provisioning, regulating, cultural, and supporting.
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Marine biodiversity – a vital resource > For a long time the significance of biological diversity in the world's oceans was unclear. It is now known to play a vital role in maintaining the functionality and productivity of ecosystems. It also makes habitats more resilient to environmental change.
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Humans are only one species among millions and biodiversity benefits humans and other species alike. Experts discuss why we need biodiversity. This includes food, medicines, industrial products, gene pool preservation, biological services such as pollination and cleaning water.
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Biodiversity is important to people because we depend on other species and the ecosystems they create. Biodiversity provides ecosystem services, food, medicines and natural products, economic benefits and natural beauty.
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We should conserve biodiversity because: Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. ... A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.