Pollution Effects · Botany

Which statement best summarizes the ecological effects of pollution?

  1. Pollution only affects rocks and never affects living organisms
  2. Pollution can reduce biodiversity, disrupt food chains, and damage ecosystems
  3. Pollution always increases overall ecosystem stability and resilience permanently
  4. Pollution has no effect on plants or aquatic habitats
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Correct answer: Pollution can reduce biodiversity, disrupt food chains, and damage ecosystems

Pollution can harm organisms directly and indirectly by altering habitats, nutrient cycles, and food webs. Long-term pollution can reduce biodiversity and weaken ecosystem resilience.

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