Slide 1 Slide 2 zone Depletion Slide 3 Ozone Depletion is a term describing two distinct but related phenomena observed since late 1970s. These two phenomena include decrease…

Our Atmosphere Our Atmosphere The envelope of gasses that surrounds our planet. Atmospheric Composition Our âairâ is made up of: -78% Nitrogen -21% Oxygen -0-4% Water Vapor…

Stratospheric Ozone Stratospheric Ozone Depletion By: Natalie Bahou & Yasmeen Al-Qadi Stratospheric Ozone Depletion By: Natalie Bahou & Yasmeen Al-Qadi Definition…

Our Atmosphere Our Atmosphere The envelope of gasses that surrounds our planet. Atmospheric Composition Our âairâ is made up of: -78% Nitrogen -21% Oxygen -0-4% Water Vapor…

Stratospheric Ozone Stratospheric Ozone Depletion By: Natalie Bahou & Yasmeen Al-Qadi Stratospheric Ozone Depletion By: Natalie Bahou & Yasmeen Al-Qadi Definition…

5.6 Depletion of Stratospheric Ozone 5.6 Depletion of Stratospheric Ozone Depletion of Ozone Composition of Atmosphere Troposphere 0-12km 75% of all gases in atmosphere;…