Biodiversity Unit Test 4 Alternate

Front

What is a non-native species?

Back

A non-native species is a species that is not naturally found in a particular environment and has been introduced, often leading to rapid spread and potential harm to local ecosystems.

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What is a strategy for species conservation?

Back

Protecting natural habitats and creating wildlife reserves is a key strategy for conserving endangered species.

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What does overharvesting mean?

Back

Overharvesting occurs when humans hunt, fish, or harvest a species faster than it can replenish its population.

Front

What is genetic diversity?

Back

Genetic diversity refers to the variety of genes present within a species, which is crucial for the adaptability and survival of that species.

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What is ecosystem diversity?

Back

Ecosystem diversity involves the variety of habitats and communities within a particular area.

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What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic variation, and ecosystem types.

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What is a keystone species?

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A keystone species is a species that has a disproportionately large effect on its environment relative to its abundance, playing a critical role in maintaining the structure of an ecological community.

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What is habitat fragmentation?

Back

Habitat fragmentation is the process by which large, continuous habitats are divided into smaller, isolated patches, often due to human activities.

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What are invasive species?

Back

Invasive species are non-native species that spread rapidly in a new environment, often outcompeting native species and disrupting ecosystems.

Front

What is the importance of wildlife reserves?

Back

Wildlife reserves are protected areas that provide a safe habitat for endangered species, helping to conserve biodiversity and maintain ecological balance.