"form" in inglés with examples - Collocation dictionary inglés
- On hot, sunny days, the gases form ozone, which drifts eastward across the continent as smog.
- Atomic oxygen can then combine with more molecular oxygen to form ozone.
- When the hydrocarbon molecules in gasoline and other volatile chemicals are exposed to sunlight, they form ozone.
- With sunlight and heat they form ground-level ozone.
- Hydrocarbons from motor vehicles react with the sun to form ozone.
- It is when these two forms of oxygen recombine to form ozone that they release the heat found in the stratosphere.
- It takes so many hours to form ozone.
- The higher temperatures also speed up the photochemical reactions that form ozone, the study says.
- The energy given off is sufficient to form ozone from diatomic oxygen:
- In the presence of sunlight, methane interacts with nitrogen oxides to form ozone.
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