The Role of Natural Disasters in Ecosystem Homeostasis

What role do natural disasters play in ecosystems according to the passage?

• They only cause destruction and harm.

• They maintain balance and promote renewal.

• They have no significant impact.

• They only benefit human activities.

How do wildfires contribute to ecosystem homeostasis?

• By destroying all plant life.

• By clearing out dead plant matter for new growth.

• By preventing any new growth.

• By reducing biodiversity.

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What is one positive effect of floods on ecosystems mentioned in the passage?

• They deplete soil nutrients.

• They create deserts.

• They enrich soil and promote plant growth.

• They prevent plant growth.

How can hurricanes contribute to increased biodiversity?

• By eliminating all species in an area.

• By regulating species populations and preventing dominance.

• By causing permanent habitat destruction.

• By drying up water supplies.

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What human activities can exacerbate the effects of natural disasters on ecosystems?

• Urban development and deforestation.

• Planting more trees.

• Reducing carbon emissions.

• Conserving water resources.

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