0
The levels of ozone has been decreasing in the last 25 years. It is because of the use of CFC's by humans.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Does cutting down trees effect the ozone layer?
It reduces the future amount of oxygen available. Less oxygen means less ozone. It increases the temperature below the thermocline, so it allows more water vapor across to reduce ozone levels. If the forest is burned, it releases chlorine-containing molecules into the air, some of which will make it to the ozone layer to reduce ozone levels. Looks like deforestation means less ozone into the future.
What is ozone and what is the ozone layer?
the ozone layer is like the atmosphere. It's like saying is it an oxygen planet or not
What has caused the ozone loss over the past 50 years?
Ozone levels have been decreasing because of ozone depleting chemicals like chlorofluorocarbons (CFCs). Thanks to worldwide agreement and compliance with the 1987 UN Montreal Protocol (which agreed to phase out ozone depleting chemicals) global ozone depletion is no longer increasing. The Montreal Protocol is the most (some would say only) successful international agreement and scientists hope the ozone layer will have completely recovered by 2060.
What does an ozone friendly aerosol can look like?
They are the only type of cans that have been available for decades now.
How ozone layer can be damaged?
the amount of ozone in the atmosphere began to drop sharply in the 1980s . this decrease has been linked to synthetic chemicals like chlorofluorocarbons which are used in refrigerants and in fire extinguisher's .
What causes ozone pollution levels to increase?
The ozone is a pollutant at ground level. It is a greenhouse gas too. Phenomenon like lightening, smog etc increase ozone pollution levels to increase.Ozone in the lower atmosphere has three causes:Electrical discharges like lightningAs part of the photochemical smog creation processAs adown washing of stratospheric ozone as winds blow over mountains
Would global warming affect ozone levels in the atmosphere?
No! The ozone layer is completely separate from global warming. Ozone levels are affected by chemical compounds called CFCs, which are no longer used in most countries, but used to be in aerosol sprays and fridges. Global warming is affected by levels of greenhouse gasses, like carbon dioxide, trapping heat from the sun in the atmosphere. Carbon dioxide is given off from cars and when electricity is produced.
Does cutting down trees effect the ozone layer?
It reduces the future amount of oxygen available. Less oxygen means less ozone. It increases the temperature below the thermocline, so it allows more water vapor across to reduce ozone levels. If the forest is burned, it releases chlorine-containing molecules into the air, some of which will make it to the ozone layer to reduce ozone levels. Looks like deforestation means less ozone into the future.
What is ozone and what is the ozone layer?
the ozone layer is like the atmosphere. It's like saying is it an oxygen planet or not
What has caused the ozone loss over the past 50 years?
Ozone levels have been decreasing because of ozone depleting chemicals like chlorofluorocarbons (CFCs). Thanks to worldwide agreement and compliance with the 1987 UN Montreal Protocol (which agreed to phase out ozone depleting chemicals) global ozone depletion is no longer increasing. The Montreal Protocol is the most (some would say only) successful international agreement and scientists hope the ozone layer will have completely recovered by 2060.
What does an ozone friendly aerosol can look like?
They are the only type of cans that have been available for decades now.
How ozone layer can be damaged?
the amount of ozone in the atmosphere began to drop sharply in the 1980s . this decrease has been linked to synthetic chemicals like chlorofluorocarbons which are used in refrigerants and in fire extinguisher's .
What causes black hole in the Ozone Layer?
there is no black hole, but a thinning of the ozone levels over the Antarctic every winter. This has been happening for centuries due to a lack of sunlight hitting the oxygen in the area. Because ozone decays so quickly, sunlight must hit oxygen to create more ozone or the thinning occurs. The hole disappears once sunlight hits the area.
Does ozone kill fish?
Ozone could kill fish at a high enough level. However, ozone is commonly used in aquaculture, aquariums, and other applications to keep fish healthy, water clean and clear, and reduce maintenance of tanks. Check out your local zoo, it will certainly have an ozone system used for the aquariums and aquatic life. This is how they keep the water so clear and blue. Ozone levels must be controlled very closely as too much ozone can harm fish, just like it can harm us if there is too much ozone in the air.
When are ozone layers the lowest?
ozone layers are low when they feel like it
What measures have been implemented to prevent further ozone destruction?
In order to avoid further ozone destruction, the following measures should be taken:Plant more and more treesReduce the use of ozone depleting substances containing CFC's like spray cans, deodorants etc.
Where could one rent an ozone machine?
One could rent an ozone machine from rental stores. Places like Ozone Solutions, Ozone Applications and Phoenix Ozone Rental offer rentals on ozone machines.
