Choose the word closest in meaning to ubiquity in the context below:

The ubiquity of microplastic fibers in Arctic ice cores demonstrates the unprecedented geographic reach of airborne synthetic pollution.

Answer and explanation

Correct answer: D. omnipresence or state of being found everywhere

  1. Step 1: Analyze context: finding microplastics even in remote Arctic ice cores highlights their presence across the entire planet.
  2. Step 2: 'Ubiquity' is the noun form of ubiquitous, meaning the state or capacity of being everywhere or very common.
Answer
omnipresence or state of being found everywhere.
Why not the others: 'transitory and highly localized distribution' describes localized presence; 'complete chemical biodegradability in polar cold' is scientifically false; 'extreme rarity and total absence from nature' is the direct antonym.

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