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Assessment
What is the primary greenhouse gas emitted by human activities?
Carbon Dioxide (CO2)
Methane (CH4)
Nitrous Oxide (N2O)
Ozone (O3)
Which of the following is a renewable energy source?
Natural Gas
Coal
Wind Energy
Nuclear Energy
What is the main purpose of recycling?
Reduce pollution and conserve resources
Make waste disposal easier
Increase landfill capacity
Enhance product quality
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