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Science Activities
Projects and Curriculum Ideas in STEM Classrooms
Volume 37, 2000 - Issue 2
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Imaginative Hands-on Plant Activities for Your Classroom

Earth Worm: Biomass Measurement: A Science Activity for Middle School

Pages 33-38 | Published online: 03 Apr 2010

References

  • Appelhof , M. 1982 . Worms eat my garbage , Kalamazoo , Mich. : Flower Press .
  • Darwin , C. 1881 . The formation of vegetable mould through the action of worms , London , , England : Murray, Reissued as Darwin on humus and the earthworm, Faber & Faber . 1945
  • Hopp , H. 1946 . Earthworms fight soil erosion too . Soil Conservation. U.S. Department of Agriculture. , 11 : 252 – 54 .
  • Lee , K. E. 1985 . Earthworms: Their ecology and relationships with soils and land use , San Diego , Calif. : Academic Press .
  • Noyd , R. K. , Pfleger , F. L. , Norland , M. R. and Hall , D. L. 1997 . Native plant productivity and litter decomposition in reclamation of taconite iron ore tailing . Journal of Environmental Quality , 26 : 682 – 87 .
  • Root , T. L. 1988 . Atlas of wintering North American birds: An analysis of Christmas bird count data , Chicago : University of Chicago Press .
  • Smith , R. L. 1980 . Ecology and field biology. , 3d ed. , New York : Harper & Row .
  • van de Westeringh , W. 1972 . Deterioration of soil structure in worm free orchards . Pedobiologia , 12 : 6 – 15 .

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