• READINGQuiz
     Help
  • The word ________ means to be arranged or put into groups.
    classified
  • The word ____ means waste, chemicals, and gases that have a harmful effect.
    pollution
  • The word _____ means total number of animals or plants in a group.
    Population
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.