The Flame Story Use these words in the story:
Combustion
Carbon dioxide (CO2)
Organic molecules
Oxygen (O2)

(Words may be used more than once)

Carbon atoms entering the flame are part of organic molecules . The flame needs oxygen because it is combined with those molecules to produce and water. This process, called , transforms energy into . After , carbon atoms leave the flame in .

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano