character: Mr. David Robinson
topic: Mitigation strategies for acid rain effects
grade: 10
subject: Biology
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character: Ms. Sarah Johnson
topic: Impact of acid rain on aquatic ecosystems
grade: 10
subject: Biology
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character: Mr. Alex Chen
topic: Chemical processes behind acid rain formation
grade: 10
subject: Biology
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character: Dr. Emily Carter
topic: Long-term effects of acid rain on soil health
grade: 10
subject: Biology
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