Which stage refers to a fire after it has burned all available fuel and is declining?

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Multiple Choice

Which stage refers to a fire after it has burned all available fuel and is declining?

Explanation:
Decay is the stage where the fire has burned through all available fuel and begins to decline. With little to no fuel left, combustion slows, flames shrink or go out, and the heat release drops significantly. You may still have smoke and smoldering embers, and hidden pockets of fuel can rekindle if fresh oxygen or new fuel becomes available. This contrasts with the earlier stages, where the fire is still growing or at its peak with widespread, intense flames.

Decay is the stage where the fire has burned through all available fuel and begins to decline. With little to no fuel left, combustion slows, flames shrink or go out, and the heat release drops significantly. You may still have smoke and smoldering embers, and hidden pockets of fuel can rekindle if fresh oxygen or new fuel becomes available. This contrasts with the earlier stages, where the fire is still growing or at its peak with widespread, intense flames.

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