Natural gas burns with a green flame. Burning gas in close-up. Black background
Palabras clave
flames,
gas,
burn,
energy,
fossil,
fuel,
appliance,
blaze,
green,
boiler,
burner,
burning,
butan,
combustion,
domestic,
equipment,
fire,
glowing,
heat,
home,
inner,
inside,
light,
natural,
oven,
power,
propane,
warm,
warming
