Complete your journal this week on the the lesson in study island titled Resources and Environmental Quality.  Remember to refer to the Journal Rubric for this assignment.  Post your journal in the comments section of this blog.  First name and last initial only.

OH Grade 7, Science Standard Earth and Space Sciences 2
Explain that Earth's capacity to absorb and recycle materials naturally (e.g., smoke, smog and sewage) can change the environmental quality depending on the length of time involved (e.g. global warming).
 
 
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Complete your journal this week on the the lesson in study island titled Earth's Spheres and Bio-geochemical Cycles.  Remember to refer to the Journal Rubric for this assignment.  Post your journal in the comments section of this blog.  First name and last initial only.

OH Grade 7, Science Standard Earth and Space Sciences 1
Explain the biogeochemical cycles which move materials between the lithosphere (land), hydrosphere (water) and atmosphere (air).
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