Cards (5)

  • what are decomposers?
    a group of microorganisms that break down the waste and dead animals and plants
  • what are the chemicals that make up living organisms?
    carbon, oxygen, hydrogen and nitrogen
  • what does the decay process mean?
    the same material is recycled over and over again and often leads to stable communities
  • what do decomposers do?
    return mineral ions to the soil
  • what does the decay process do with carbon?
    returns it to the atmosphere as carbon dioxide that producers can use in photosynthesis