| Term 
 | Definition 
 
        | random square shapes. count number of species in the square. calculate average then convert for total area. |  | 
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        | Term 
 | Definition 
 
        | record species at different intervals |  | 
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        | Term 
 | Definition 
 
        | add a few drops of iodine to sample. positive result= dark purple |  | 
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        | Term 
 | Definition 
 
        | add a few drops of benedicts solution. warm. positive result = orange |  | 
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        | Term 
 | Definition 
 
        | rubble sample on brown paper. positive result = translucent oil |  | 
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        | Term 
 | Definition 
 
        | add a few drops of buret solution. positive result = light purple |  | 
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