Experts discover the cleanest air on Earth

Pre-reading questions: Do you always go outside? Does smoke pollute the air? Vocabulary: locate /LOH-keyt/ [verb] — to be in a particular place Their office is located inside the mall. believe /bih-LEEV/ [verb] — to think that something is true, correct, or real Miracles are to those who believe in them. safe /seyf/ [adjective] — not in danger or likely to be harmed I want to make sure that all of the people here in this building are safe. describe /dih-SKRAHYB/ [verb] — to say or write what someone or something is like Please describe to the court exactly what you saw. difference /DIF-er-uhns/ [noun] — the way in which…
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