Obama Hikes Melting Glacier to Highlight Climate Change

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emission (s) –n. sending out something , like gas, from a source

remote – adj. far away

fragile – adj. breaks easily

doomsday –n. the day the world is destroyed

stark – adj. having a plain, empty or cold appearance

devastating – adj. causing harm or great damage

acidic – adj. containing acid

swiftest shoreline erosion – phrase. the edge of the shore is quickly being worn away

carbon dioxide –n. gas produced by certain fuels burned