Human Impact on Earth

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What is human impact on marine biodiversity?

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Human activities, such as overfishing, pollution, and habitat destruction, can lead to a decrease in the variety of marine species.

Tags

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

NGSS.HS-LS4-5

Front

What is overfishing?

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Overfishing is the practice of catching fish at a rate faster than they can reproduce, leading to a decline in fish populations and marine biodiversity.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

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What is an invasive species?

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An invasive species is a non-native species that, when introduced to a new environment, can outcompete native species for resources and disrupt the ecosystem.

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NGSS.MS-LS2-2

NGSS.MS-LS2-4

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What is primary succession?

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Primary succession is the process of ecological change that occurs in an area where no soil exists, such as after a volcanic eruption, starting with organisms like lichens.

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NGSS.MS-LS2-3

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What is secondary succession?

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Secondary succession is the process of ecological change that occurs in an area where a disturbance has destroyed an existing ecosystem but left the soil intact, such as after a forest fire.

Tags

NGSS.MS-LS2-3

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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 and their interactions.

Tags

NGSS.MS-LS2-5

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What is ecological succession?

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Ecological succession is the gradual process of change and replacement in the species composition of a given area over time.

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What are the effects of pollution on biodiversity?

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Pollution can harm organisms, reduce species populations, and lead to loss of habitat, ultimately decreasing biodiversity.

Tags

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

NGSS.HS-LS4-5

Front

What role do predators play in an ecosystem?

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Predators help control the population of prey species, maintaining a balance in the ecosystem and promoting biodiversity.

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NGSS.MS-LS2-2

NGSS.MS-LS2-4

Front

What is deforestation?

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Deforestation is the clearing of forests for agriculture, urban development, or other uses, which can lead to habitat loss and decreased biodiversity.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5