Similar words: carbon dioxide, sulfur dioxide, titanium dioxide, dioxin, antioxidant, peroxide, aluminum oxide, oxidize. Meaning: [daɪ'ɒksaɪd] 
n. an oxide containing two atoms of oxygen in the molecule.
n. an oxide containing two atoms of oxygen in the molecule. 
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31. The sulphur dioxide level in the air was 32 parts per billion.
32. Microbes decompose organic waste into a mixture of methane and carbon dioxide.
33. When water comes into contact with air, carbon dioxide is released.
34. The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.
35. Carbon dioxide is produced in huge amounts when fossil fuels are burned.
36. Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
37. Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
38. Carbon dioxide is the largest contributor to the greenhouse effect.
39. The proposed initiative would mandate a reduction of carbon dioxide of 40%.
40. Carbon stored in trees is released as carbon dioxide.
41. Carbon dioxide is released in the ensuing chemical reaction.
42. Living tropical forests also absorb carbon dioxide.
43. Sulfur dioxide is a compound of sulfur and oxygen.
44. Plants use carbon dioxide in photosynthesis to feed themselves.
45. It also helps to drive out excess carbon dioxide.
46. U.S. emissions of carbon dioxide are still increasing.
47. It reduces the carbon in carbon dioxide.
48. Details from Society of Cosmetic Chemists Titanium dioxide.
49. Combustion: Benzene burns to form carbon dioxide and water.
50. Carbon dioxide is produced during respiration.
51. It takes carbon dioxide and gives oxygen.
52. This staining on marble is the result of dry deposition from sulphur dioxide gases produced by the burning of fossil fuels.
53. The new plan focused on reducing carbon dioxide emissions by cutting energy consumption.
54. Burning of the Amazon forest produces nearly 720 million tons of carbon dioxide annually.
55. A fish, like any other animal,(http://sentencedict.com/dioxide.html) uses oxygen and gives off carbon dioxide.
56. The algae photosynthesise food for themselves and in the process absorb carbon dioxide from the water.
57. As the natural brewing process has been halted, the beer can not generate its own carbon dioxide.
58. Sulphide ores tend to oxidise in aerobic conditions, consuming oxygen and releasing carbon dioxide.
59. Gases, such as carbon dioxide, dissolve in liquids and can precipitate out as solids.
60. Houses are one of the main carbon dioxide emission sources and tree planting is a step towards rectifying that damage.
More similar words: carbon dioxide, sulfur dioxide, titanium dioxide, dioxin, antioxidant, peroxide, aluminum oxide, oxidize, oxidation, taxidermy, side by side, toxin, toxic, boxing, non-toxic, hypoxia, noxious, detoxify, toxicity, proximal, proximate, antitoxin, toxic waste, obnoxious, proximity, toxicosis, intoxicant, neurotoxin, intoxicate, toxicology.