Human Impact on Biodiversity #1

What is biodiversity?

• A variety of life

• A type of plant

• A type of ecosystem

• A kind of animal

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How does habitat loss affect biodiversity?

• It increases species richness

• It reduces species richness

• It has no effect

• It creates new species

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What happens when humans over-harvest resources?

• Resources become less valuable

• Resources become more abundant

• Resources get depleted

• Resources remain unchanged

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What is one effect of introducing alien species?

• They can cause problems

• They have no impact

• They always help local species

• They only affect plants

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How does climate change affect biodiversity?

• It has no effect

• It causes reductions in biodiversity

• It stabilizes ecosystems

• It only affects the weather

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