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Most people are aware that plants undergo photosynthesis, a process by which they convert sunlight and carbon dioxide in sugar and water. But not as many realize that plants also undergo respiration, which is the reverse of this process. In a two-part activity, students will examine the processes of respiration and photosynthesis with the aquatic plant, Elodea, by measuring how it changes the pH of ... Full description.
Grade level: High (9-12), College (13-14)
Resource type: Lab activity
Subject: Biology, Chemistry, Environmental science
 
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Environmental Science Act. (ESA21)    Browse collection