eThemes

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Habitat: Ponds and Lakes Discuss this eTheme

These sites focus on ponds and lakes. Find out what plants and animals thrive in these ecosystems. Includes a story about a frog living in a pond, tips on pond dipping, and a mathematical formula for calculating the surface acreage of ponds. Also learn about energy pyramids, nitrogen and carbon cycles, and biotic and abiotic factors. There are links to eThemes Resources on the water cycle and habitats.

Grades

  • 3,
  • 4,
  • 5,
  • 6,
  • 7,
  • 8

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Created: May 14, 2002 at 12:31 | Updated: May 11, 2015 at 19:02