sandstorm(s) – n. an event in which very strong winds blow sand around very forcefully in the desert

respiratory tract – n. the lungs or other organs used in the act or process of breathing

throat – n. the tube inside the neck that leads to the stomach and lungs

bloodstream – n. the flow of blood that moves through the heart and body

visibility – n. the ability to see or be seen

irritation – n. to make part of your body sore or painful

toxin(s) – n. a poisonous substance and especially one that is produced by a living thing

scarf(scarves) – n. a long piece of cloth that is worn on your shoulders, around your neck, or over your head

gauze – n. cloth so thin that you can see through it


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