The air in our lower atmosphere is a dynamic, constantly shifting mixture of gases, liquid droplets and small particles. It swirls and eddies around the globe like water in an ocean, with winds and weather patterns resulting from the movement.
Comments or questions:
I would like a response. (Allow 5-7 business days)
For assistance in English, call (415) 749-4900.
Para asistencia en español, llame a al (415) 749-4900.