AP Environmental Scienceeasymcq1 pt
Which fossil fuel releases the most CO₂ per unit of energy?
A.Coal
B.Natural gas
C.Oil
D.Uranium
Explanation
Core Concept
Coal is nearly pure carbon, so burning it yields more CO₂ per joule than oil or methane-rich natural gas.
Correct Answer
ACoal
More Unit 6: Energy Resources and Consumption practice questions
- hardEnergy intensity (energy per dollar of GDP) falling over time indicates
- mediumNuclear reactors control the fission chain reaction with
- hardA country builds a dam, a wind farm, and a coal plant. Which provides baseload power that never varies?
- mediumWhich action improves the fuel economy of transportation most broadly?
- hardA heat pump is efficient because it
Practice more AP Environmental Science questions with full explanations
Practice Unit 6: Energy Resources and Consumption Questions →