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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Why is high biodiversity important for ecosystems?

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

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What does a larger gene pool indicate about a population?

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A larger gene pool indicates greater genetic diversity, which enhances a population's ability to adapt to environmental changes and survive.

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How can you determine which habitat has greater biodiversity?

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Greater biodiversity can be determined by comparing the number of different species present in a habitat, as well as the abundance of individuals within those species.

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What is a food web?

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A food web is a complex network of feeding relationships among organisms in an ecosystem, illustrating how energy and nutrients flow through the system.

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What is the difference between biodiversity and species richness?

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Biodiversity encompasses the variety of all life forms, including species richness (the number of different species) and genetic diversity within those species.

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What is an example of low biodiversity?

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An example of low biodiversity is a monoculture, where a single species is cultivated over a large area, reducing the variety of life.

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How does biodiversity affect ecosystem services?

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

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What is the significance of keystone species in an ecosystem?

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Keystone species play a critical role in maintaining the structure of an ecosystem; their removal can lead to significant changes in the ecosystem.

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What is habitat fragmentation?

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Habitat fragmentation is the process where large habitats are divided into smaller, isolated patches, negatively impacting biodiversity and species survival.