Pronunciation of the English word dioxide.
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1. | Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen, and 0.9% argon. The other 0.1% consists of water vapor, carbon dioxide, neon, methane, krypton, helium, xenon, hydrogen, nitrous oxide, carbon monoxide, nitrogen dioxide, sulfur dioxide, and ozone. | |
2. | Ocean acidification occurs when seawater absorbs carbon dioxide from the atmosphere. Carbon dioxide is released into the air by burning fossil fuels, like oil and coal. That makes the ocean more acidic, which harms shellfish, other marine life and plants. | |
3. | That would lead to the production of more carbon dioxide, the main gas responsible for global warming. | |
4. | Trees give off oxygen and absorb carbon dioxide. | |
5. | It is said that global warming is directly related to carbon dioxide emissions. | |
6. | Carbon dioxide sometimes harms people. | |
7. | The amount of carbon dioxide has increased by 10 percent. | |
8. | Carbon dioxide is not a poison in itself. | |
9. | Tropical rainforests produce oxygen and consume carbon dioxide. | |
10. | Massive amounts of carbon dioxide are generated every day. |