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 the variety of ecosystems.

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Why is high biodiversity important for ecosystems?

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High biodiversity contributes to ecosystem resilience, stability, and productivity, allowing ecosystems to better withstand environmental changes and disturbances.

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What does it mean when an ecosystem has low biodiversity?

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Low biodiversity indicates a lack of variety in species, which can lead to ecosystem vulnerability, reduced resilience, and increased risk of extinction for species.

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What is an example of a habitat with high biodiversity?

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Tropical rainforests are an example of a habitat with high biodiversity, hosting thousands of different species of plants, animals, and microorganisms.

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What is the role of keystone species 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 and loss of biodiversity.

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How does overfishing affect marine biodiversity?

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Overfishing can lead to the decline of fish populations, disrupt food chains, and ultimately reduce the overall biodiversity of marine ecosystems.

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What is ecosystem resiliency?

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Ecosystem resiliency is the ability of an ecosystem to recover from disturbances or changes, maintaining its essential functions and biodiversity.

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What is the relationship between biodiversity and ecosystem services?

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

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What is a disturbance in an ecosystem?

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A disturbance is a temporary change in environmental conditions that causes a pronounced change in an ecosystem, such as a natural disaster or human activity.

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What is the significance of genetic diversity within a species?

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Genetic diversity within a species is important for adaptability and survival, allowing populations to respond to environmental changes and resist diseases.