Carbon dioxide

5 interesting facts

• it causes global warming
• it's 1.5 times the density of air
• the carbon atom has 4 electrons if it's own
• there are carbon dioxide molecules in space
• most of the carbon dioxide on earth melted and became gas

Carbon emission map

uses of light

• bedroom: 7h
• kitchen: 5h
• bathroom: 3h
• living room: 7h
• dining room: 6h