Australia approves world-first vaccine to protect koalas from chlamydia
          Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. precarious /pri-KAIR-ee-uhs/ [adjective] – in a dangerous state because of not being safe or steady The animals lived in a precarious place after the forest fire. salutary /SAL-yuh-ter-ee/ [adjective] – causing improvement of behavior or character The warning gave a salutary lesson about driving more carefully. exacerbate /ig-ZAS-er-beyt/ [verb] – to make something that is already bad even worse Cutting more trees can exacerbate the problem of flooding. galvanize /GAL-vuh-nahyz/ [verb] – to excite or cause someone to act The speech helped galvanize people to join the campaign. inexorable /in-EK-ser-uh-buhl/ [adjective] – continuing without any possibility…
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