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 diversity of species, genetic variation, and ecosystem diversity.

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What are the main threats to biodiversity?

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Main threats include habitat destruction, climate change, pollution, overexploitation, and invasive species.

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What is an endangered species?

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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 difference between endangered and threatened species?

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Endangered species are at immediate risk of extinction, while threatened species are at risk of becoming endangered in the near future.

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What is the Endangered Species Act?

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The Endangered Species Act is a U.S. law aimed at protecting species at risk of extinction and their habitats.

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What role do keystone species play in an ecosystem?

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Keystone species have a disproportionately large impact on their environment relative to their abundance, helping to maintain the structure of the ecosystem.

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What is an invasive species?

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An invasive species is a non-native species that spreads widely in a new habitat, often causing harm to native species and ecosystems.

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How does habitat destruction affect biodiversity?

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Habitat destruction leads to loss of species, reduced genetic diversity, and disruption of ecosystem services.

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What is the significance of tropical rainforests for biodiversity?

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Tropical rainforests are home to more than half of the world's plant and animal species, making them critical for global biodiversity.

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What is the impact of pollution on biodiversity?

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Pollution can lead to habitat degradation, species decline, and loss of biodiversity through toxic effects on organisms.