why is keeping biodiversity important?
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Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. ... 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.
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Biodiversity of plants ensures a resource for new food crops and medicines. Plant life balances ecosystems, protects watersheds, mitigates erosion, moderates climate, and provides shelter for many animal species. Threats to plant diversity, however, come from many angles.
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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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Predators are critical for healthy ecosystems, ensuring that a greater variety of species survive and thrive by keeping prey populations in check. ... Increasing awareness about the effect of species decline is a critical step in saving biodiversity.
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Biodiversity is the amount of variety of life on Earth. ... Healthy ecosystems and rich biodiversity: Increase ecosystem productivity; each species in an ecosystem has a specific niche—a role to play. Support a larger number of plant species and, therefore, a greater variety of crops.
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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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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.
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High levels of biodiversity help a forest survive disease and stress. A large number of plant species means a large number of crops. A large number of plant species means a large number of medicines. Healthy forests clean the air we breathe.
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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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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 makes human life on Earth possible. Defining why it matters is a way of highlighting the benefits of the natural world. The importance of biodiversity reflects the many different values that we bestow up it, including economic, ecological, cultural, scientific and recreational.
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Biodiversity is essential for sustainable development and human well-being. It underpins the provision of food, fibre and water; it mitigates and provides resilience to climate change; it supports human health, and provides jobs in agriculture, fisheries, forestry and many other sectors.
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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 most obvious reason for conservation is to protect wildlife and promote biodiversity. Protecting wildlife and preserving it for future generations also means that the animals we love don't become a distant memory. And we can maintain a healthy and functional ecosystem.
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Biological diversity is quite important because its helps maintain the ecological balance in a system. Different animals and plants depend on one another to fulfill all of their needs. For example, we human beings depend on various animals and plants for our clothes, shelter and food.
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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.
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[' Moral reasons. ... ', ' Aesthetic reasons. ... ', ' Providing important natural functions. ... ', ' Biodiversity provides actual and potential material and economic benefits to people.', ' Continuance of evolutionary processes.', ' Insurance.']