RUSSELL KIGHTLEY / SCIENCE PHOTO LIBRARY RUSSELL KIGHTLEY / SCIENCE PHOTO LIBRARY
This image may not be used in educational posters.
Carbon dioxide molecules, computer artwork. Carbon dioxide is made up of a single carbon atom (black) and two oxygen atoms (red), linearly arranged. It is a colourless gas at room temperature and pressure. Carbon dioxide makes up about 0.04 per cent of the Earth's atmosphere by volume.
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