• Ecosystems
     Help
  • In the ___ ecosystem, it is cold all year.
    arctic
  • The musk ox lives in the ___ ecosystem.
    arctic
  • Caribou migrate to the ___ ecosystem in the summer.
    arctic
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.