Threats to Biodiversity

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What are invasive species?

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Invasive species are non-native organisms that, when introduced to a new environment, can cause harm to the ecosystem, economy, or human health.

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How do invasive species impact ecosystems?

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Invasive species can disrupt food chains, outcompete native species for resources, and alter habitats, leading to a decline in biodiversity.

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What is biodiversity?

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Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the number of different species, genetic diversity, and ecosystem diversity.

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What is the significance of biodiversity?

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Biodiversity is crucial for ecosystem stability, resilience, and the provision of ecosystem services such as clean air, water, and pollination.

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What is habitat destruction?

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Habitat destruction is the process in which natural habitats are rendered unable to support the species present, often due to human activities like deforestation, urbanization, and pollution.

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What are some causes of biodiversity loss?

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Causes of biodiversity loss include habitat destruction, invasive species, pollution, climate change, and overexploitation of resources.

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What is an example of an invasive species?

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The zebra mussel is an example of an invasive species that has caused significant ecological and economic damage in North America.

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What is the relationship between invasive species and native species?

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Invasive species can outcompete native species for resources, leading to a decline in native populations and potentially causing extinction.

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What does the term 'endangered species' mean?

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An endangered species is a species that is at risk of extinction due to a drastic decline in population or habitat.

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What is the role of conservation in biodiversity?

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Conservation involves protecting and managing natural resources and habitats to preserve biodiversity and prevent species extinction.