OZONE Brainstorm by Theresa https://padlet.com/usc/95fowoi7ixpg Made with a stroke of good luck en-us 2020-03-27 00:07:13 UTC 2025-10-27 06:40:42 UTC hello@padlet.com Group 2 https://padlet.com/usc/95fowoi7ixpg/wish/483296637 - Chemical name O3
- Highest concentration of ground level ozone is produced by human activity
- Ozone in the stratosphere produces naturally and is essential for life on land
- O3 secondary pollutant near the earths surface
- 90% of the ozone Earths stratosphere
- Hole in the Ozone
- Ozone when sunlight breaks down nitrogen peroxide
- Ozonosphere

Polar Vortex and Ozone Depletion
- The data used includes:
daily geopotential (potential of the Earth's gravity field), wind speed, temperature, monthly total column ozone
- This work examines the relationships between the polar vortex and zone depletion in terms of its area, strength, and breakup time in the antarctic stratosphere

Montreal Protocol and Ozone
- Measuring the CFCs (Chlorofluorocarbon) since 1990 - 2010


]]> 2020-03-30 22:37:31 UTC https://padlet.com/usc/95fowoi7ixpg/wish/483296637 Group 4 https://padlet.com/usc/95fowoi7ixpg/wish/483298481 - forms naturally when UV radiation from sun breaks oxygen molecule
- protects and deflects from suns radiation
- between stratosphere and troposphere
- variable gas
- Montreal protocol: agreement between countries to reduce, admission and consumption of ozone depleting substances
- CFC + ODS: main cause for ozone depletion
- CFC strongly affects polar regions
- observed atmospheric concentrations of CFC have decreased as evidence of stratispheric ozone
- use of model simulation not direct data to observe rise of CFC against 
- using trends to predict future CFC concentrations
- satellite observations to make conclusions of antarctic ozone hole
- use of observations, calculations from 1960-2020 to make conclusions



]]> 2020-03-30 22:39:45 UTC https://padlet.com/usc/95fowoi7ixpg/wish/483298481 Group 1 https://padlet.com/usc/95fowoi7ixpg/wish/483300893 - chemical compound
 the effect of stratospheric ozone depletion on increases in ambient levels of solar ultraviolet (UV) radiation in high-latitude regions
- use fossil diatom assemblages in combination with bio-optical models to estimate the magnitude of past variations in the underwater light regime of a lake
- The concentration of coloured dissolved organic material, which is derived from terrestrial vegetation and acts as a screen for ultraviolet radiation.
- The underwater light environment in these lakes is therefore likely to be sensitive to small variations in the supply of this material, in addition to the effects of ozone depletion
- the  findings indicate that freshwater ecosystems at present located across vegetation gradients will experience significant shifts in underwater spectral irradiance through the effects of climate change on catchment vegetation and the export of coloured dissolved organic material. 


]]> 2020-03-30 22:42:44 UTC https://padlet.com/usc/95fowoi7ixpg/wish/483300893 Group 3 https://padlet.com/usc/95fowoi7ixpg/wish/483301902 - 15 - 30km above Earth
- in the Stratosphere 
- Protects life (humans, plants and animals) on Earth by absorbing harmful ultraviolet rays
- Other gases are changing the chemical composition of the ozone layer
- It has recovered over Antarctica which helps the Southern Hemisphere
- Aerosols effect the chemical reactions 

- Using satellite data which proves the ozone depletion in the stratosphere 
- Chemicals: Chlorine and Bromine
- Using fossils diatoms and bio optical models to get data 
- UV changes are found from measurements in the changes in aerosols, clouds, surface reflectivity and solar activity

]]> 2020-03-30 22:43:58 UTC https://padlet.com/usc/95fowoi7ixpg/wish/483301902 Weds Group 55 tashford7 https://padlet.com/usc/95fowoi7ixpg/wish/485862219 Add to the wall with a new Group name]]> 2020-04-01 06:39:16 UTC https://padlet.com/usc/95fowoi7ixpg/wish/485862219 Wed Group 3 https://padlet.com/usc/95fowoi7ixpg/wish/485931431 We need it. 
It’s good and stuff. 
Blocks radiation from the sun and it’s in the stratosphere. 
Was a Romanian pop-group (Dragostea Din Tei). 
Used to have a hole in the ozone layer caused by CFC’s but is shrinking. 
Written as O3. 
Ozone is toxic if breathed in. 
It’s created by pollutants in the troposphere. 
15-30km above earth surface. 
Is formed normally by suns radiation breaking apart O2 and a singular oxygen atom joining with another O2]]> 2020-04-01 07:29:16 UTC https://padlet.com/usc/95fowoi7ixpg/wish/485931431 Wed Group 1 https://padlet.com/usc/95fowoi7ixpg/wish/485931936 - It is a layer. 
- effects temperature.
- 15-30 kilometers above the surface of the earth. 
- can affect life on earth in good or bad ways. 
- helps block radiation from the sun and it's in the stratosphere. 
- made up of three oxygen atoms. 
- CFC caused damage to the ozone layer


]]> 2020-04-01 07:29:35 UTC https://padlet.com/usc/95fowoi7ixpg/wish/485931936 Wednesday Group 2 https://padlet.com/usc/95fowoi7ixpg/wish/485935539
  • made up of three oxygen atoms
  • In the stratosphere
  • Protects life on Earth from the Sun’s ultraviolet rays
  • Protects against radiation
  • 15 to 30 km above earth

]]> 2020-04-01 07:31:46 UTC https://padlet.com/usc/95fowoi7ixpg/wish/485935539 Group 7 - Thursday https://padlet.com/usc/95fowoi7ixpg/wish/487929451 -Comprised of O3 atoms
- Extremely reactive
- Located in the atmosphere
- Helps maintain the earth's temperature. 
- Shields the earth from UV Rays.
- Can be created in science labs using coils. ]]> 2020-04-02 01:51:28 UTC https://padlet.com/usc/95fowoi7ixpg/wish/487929451 Thursday Wetness https://padlet.com/usc/95fowoi7ixpg/wish/487929465 Ozone (O3) A molecule that is pollutant in the lower atmosphere that blocks harmful solar, UV radiation in the stratosphere. 

90% of the earths ozone in the atmosphere is found in the stratosphere. 

has three oxygen molecules

Ozone can irritate eyes and nose, scars lung tissue, and can intensify raspatory issues such as brochities and asthma. Can increase plant growth by up to 10 percent. 


]]> 2020-04-02 01:51:29 UTC https://padlet.com/usc/95fowoi7ixpg/wish/487929465 Group 3 Thursday 11am https://padlet.com/usc/95fowoi7ixpg/wish/487929896 OZONE
-Blocks harmful radiation and space
-its in the atmosphere
-can help regulate temperature
-positive or negative effects
-chemical reactions on earth effect its strength
-made of three oxygen atoms
-CFC and ODS are the main chemicals that effect the ozone layer
-Ozone is thinner and damaged in certain areas then others]]> 2020-04-02 01:52:08 UTC https://padlet.com/usc/95fowoi7ixpg/wish/487929896 Thursday 11am, Group 1 https://padlet.com/usc/95fowoi7ixpg/wish/487930132 - Inorganic molecule
- Three oxygen O3
- Three oxygen atoms put    together to form an inorganic molecule
- Found in the atmosphere
- The ozone layer is a temperature regulator. It knows when to let heat out and when to hold heat
- Absorbs UV radiation ]]> 2020-04-02 01:52:27 UTC https://padlet.com/usc/95fowoi7ixpg/wish/487930132 Thursday 3pm Group BTMC https://padlet.com/usc/95fowoi7ixpg/wish/488094357 -Ozone is a molecule that is a pollutant in the lower atmosphere, but blocks solar radiation in the stratosphere.
-Has 3 oxygen molecules.
-Is a product of refrigeration, aerosol propellants and fire retardants.
-15-30km above earth's surface.
-Broken down by greenhouse gases.


]]> 2020-04-02 06:04:25 UTC https://padlet.com/usc/95fowoi7ixpg/wish/488094357 Group 2 thursday 3pm https://padlet.com/usc/95fowoi7ixpg/wish/488094615 Ozone blocks radiation coming from space and the sun.

The Ozone is in between the stratosphere and troposphere.
 
cfcs break down ozone molecules in the stratosphere.

Ozone is broken/thinner in places causing a higher risk of sun burn and cancer.

Montreal protocol put in place to close holes in the Ozone.

Ozone irrates eyes and nose.]]> 2020-04-02 06:04:41 UTC https://padlet.com/usc/95fowoi7ixpg/wish/488094615 Friday 12 -3 Group2 https://padlet.com/usc/95fowoi7ixpg/wish/490197713 O3
inorganic compound
protects us from UV radiation
ozone layer is located between troposphere and stratosphere
formed from pollution - air pollution, gasoline, other emmissions
hole present in ozone layer, repairing
- Montreal Protocol designed and implemented in order to reduce HCFC/CFC in the atmosphere
- evidence has shown Montreal Protocol has assisted repair of the ozone hole
- CFCs ozone depleting]]> 2020-04-03 02:30:31 UTC https://padlet.com/usc/95fowoi7ixpg/wish/490197713 Friday Group 1 https://padlet.com/usc/95fowoi7ixpg/wish/490198106 -ozone is depleting 
-protects us from the sun's radiation 
-deflects 69% short wave radiation 
-in between stratosphere and troposphere 
-30km above Earth surface
-ultra violet  light breaks down the ozone
-03 also known as trioxygen
-The ozone has the ability to heal itself. if conditions are right. 
-cfc breakdown ozone
-]]> 2020-04-03 02:31:14 UTC https://padlet.com/usc/95fowoi7ixpg/wish/490198106