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 is the current trend of Earth's biodiversity?

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Earth's biodiversity is decreasing due to factors like habitat loss, pollution, and climate change.

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How does higher biodiversity affect ecosystems?

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Higher biodiversity leads to greater ecosystem stability and resilience, allowing ecosystems to better withstand environmental changes.

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What role do producers play in an ecosystem?

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Producers, like phytoplankton, convert sunlight into energy through photosynthesis, forming the base of the food chain.

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What happens to an ecosystem with low biodiversity?

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An ecosystem with low biodiversity is more vulnerable to disturbances and may collapse if key species are lost.

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What is a natural disturbance?

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A natural disturbance is an event caused by natural processes that disrupt ecosystems, such as fire, floods, or storms.

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How does the death of the Great Barrier Reef affect biodiversity?

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The death of the Great Barrier Reef decreases biodiversity in the aquatic ecosystem, as many species depend on it for habitat and food.

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What is an invasive species?

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An invasive species is a non-native organism that spreads widely in a new habitat, often outcompeting native species and disrupting ecosystems.

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Why is biodiversity important for human survival?

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Biodiversity is crucial for human survival as it provides ecosystem services, such as clean air, water, food, and medicine.

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What is the impact of deforestation on biodiversity?

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Deforestation leads to habitat loss, which significantly decreases biodiversity by destroying the homes of many species.