Answer | Crossword Clue |
---|---|
EMISSION | Carbon dioxide, for one |
gazogene | apparatus for impregnating a liquid with a gas, esp. carbon dioxide |
gasogene | apparatus for impregnating a liquid with a gas, esp. carbon dioxide |
biometer | a device for measuring carbon dioxide given off by living matter |
biometers | BIOMETER, a device for measuring carbon dioxide given off by living matter |
biometer | instrument for measuring the amount of carbon dioxide given off by an organism, tissue, etc. |
ISOTOPE | Carbon 14, for one |
ISOTOPE | Carbon-14, for one |