Carbon Dioxide letters CO2 in black coal dust on white paper

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Size: 5256px × 3504px
Photo credit: © Nf3Photos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2, black, carbon, charcoal, coal, dangerous, dioxide, dirty, dust, energy, environment, exhale, exhaust, gas, global, hazardous, horizontal, letters, mineral, poisonous, power, respiration, warming