IELTS Environmental Collocation Practice Sessions

Published: November 5, 2025Category: IELTS Vocabulary

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Environment Vocabulary

Focus on key environmental collocations and advanced terms used in discussions about ecology and climate.

Band 7+ Word Groups

WordDefinitionExample SentenceCollocation
mitigate (v)reduce the severity of somethingGovernments must mitigate climate change impacts.mitigate climate change
degrade (v)deteriorate or worsenExcessive logging can degrade forest ecosystems.soil degradation
preserve (v)maintain something in its original stateWildlife reserves help preserve biodiversity.preserve biodiversity
sustainability (n)ability to be maintained long-termCompanies now focus on sustainability goals.environmental sustainability
renewable (adj)naturally replenished over timeSolar power is a renewable energy source.renewable energy
biodiversity (n)variety of species in an ecosystemDeforestation threatens biodiversity worldwide.protect biodiversity
emission (n)release of substances into the environmentFactories must limit carbon emissions.reduce emissions
impede (v)hinder or obstruct progressPollution can impede natural regeneration.impede growth

Common Mistakes

  • Confusing "mitigate" with "alleviate" in formal writing
  • Using "reduce" instead of "mitigate" for more precise meaning
  • Misplacing "preserve" and "conserve" interchangeably without context

Practice Question

Complete the sentence with the most suitable term: Strict emission standards are designed to ______ air pollution in urban areas. A) degrade B) mitigate C) preserve D) impede

Show Answer

Answer: B) mitigate
Explanation: "Mitigate" specifically means to make less severe, which fits reducing pollution.

Key Takeaways

  • Use precise environmental collocations to enhance your writing
  • Beware of common word confusions like "mitigate" vs "alleviate"
  • Practice environmental vocabulary with Lingo Copilot

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Note: This content was generated with the assistance of AI. While we strive for accuracy, please verify important information from additional sources.