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AP Environmental Science 6.3: Fossil Fuels

Practice AP Environmental Science questions on fossil-fuel reserves, combustion impacts, crude-oil refining, fuel properties, and energy access.

Syllabus
Effective Fall 2025
Course
AP Environmental Science

6.3 Fuel Types and Uses question 1

[Maximum number: 1]

Which of the following fossil fuels burns the cleanest?

A

Coal

B

Oil

C

Nuclear

D

Natural gas

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