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 variations, and ecological processes.

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What does 'invasive species' mean?

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An invasive species is a non-native species that spreads widely in a new habitat and causes harm to the environment, economy, or human health.

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Why is high biodiversity important for ecosystems?

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High biodiversity allows ecosystems to be more resilient and better able to withstand disturbances such as diseases or natural disasters.

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What is genetic biodiversity?

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Genetic biodiversity refers to the variety of genes within a species, which contributes to the species' ability to adapt to changes in the environment.

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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 disrupts local ecosystems by outcompeting native species for resources.

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How does biodiversity contribute to ecosystem services?

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Biodiversity supports ecosystem services such as pollination, water purification, and climate regulation, which are essential for human survival.

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What is the difference between species diversity and genetic diversity?

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Species diversity refers to the variety of different species in an ecosystem, while genetic diversity refers to the variety of genes within a single species.

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What role do keystone species play in an ecosystem?

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Keystone species are crucial for maintaining the structure of an ecosystem; their removal can lead to significant changes in the ecosystem.

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What is habitat diversity?

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Habitat diversity refers to the variety of different habitats within a given area, which supports a wider range of species.

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How can human activities impact biodiversity?

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Human activities such as deforestation, pollution, and urbanization can lead to habitat destruction and a decline in biodiversity.