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Assessment
What is the primary source of renewable energy?
Solar Energy
Nuclear Energy
Natural Gas
Coal
Which greenhouse gas is considered the most significant contributor to climate change?
Ozone (O3)
Methane (CH4)
Carbon Dioxide (CO2)
Nitrous Oxide (N2O)
What does the term 'carbon footprint' refer to?
The total tree coverage in an area
The amount of carbon dioxide emissions produced by an individual, organization, or product
The reduction of waste in landfills
The organic material in soil
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