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Assessment
What is the primary greenhouse gas emitted through human activities?
Carbon Dioxide (CO2)
Methane (CH4)
Nitrous Oxide (N2O)
Ozone (O3)
Which renewable energy source harnesses energy from the sun?
Wind Energy
Hydropower
Solar Energy
Geothermal Energy
What is the main benefit of using biodegradable materials?
They release toxic chemicals.
They break down naturally and reduce landfill waste.
They are more expensive than traditional materials.
They require extensive energy to produce.
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