Increased levels of O2 is not a source of human impact on the marine environment.
Many human activities have dire environmental impacts and this has given rise to a renewed call for global environmental activism. The following are human activities that negatively impact the environment;
- coastal development, both residential and industrial
- global warming
- chemical pollution from pesticides, heavy metals, and synthetic chemicals
Increased levels of O2 is not a source of human impact on the marine environment.
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