A classic Sci-Fi tale by the master Murray Leinster of the last catastrophic stages of our planet and its inhabitants. The true villain of this fascinating piece is excess carbon dioxide!..The results on the earth, plant life, animals and humans are vividly imagined and described: giant insects, weird fungi, poisonous air and gases, fighting and conflict amongst humanity...How, or rather, how badly will all of this end? (Published in 1920)