Ejemplos de uso de lower atmosphere
1. But in the lower atmosphere it becomes a pollutant.
2. When long–lived pollutants are transported out of the lower atmosphere, he said, they can move rapidly.
3. Scientists are particularly worried that increased amounts of heat–trapping greenhouse gases in the lower atmosphere could start to cool the stratosphere, accelerating ozone loss.
4. The main reason it is produced in the lower atmosphere is the reaction of heat and strong sunlight on car exhaust fumes and other pollutants.
5. Ozone, a gas that occurs naturally in the upper atmosphere, is created in the lower atmosphere when vehicle and industrial emissions react with sunlight.