the global greenhouse effect and the depletion of stratosphere of ozone. The key greenhouse gases [INAUDIBLE], nitrous oxide, and methane also affect stratosphere of ozone strongly.
Plagiarism Examples from Former Students
How native speakers pronounce “nitrous”
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the global greenhouse effect and the depletion of stratosphere of ozone. The key greenhouse gases [INAUDIBLE], nitrous oxide, and methane also affect stratosphere of ozone strongly.
Plagiarism Examples from Former Students