area 4: more UV light reaches the earth causing damage to organisms <3
Ozone depletion is not worse in cities. If you measure the effects of ozone depletion by the number of people affected, there are more people per unit area in cities. Ozone depletion affects every unit area more-or-less equally. Ozone pollution affects cities worst, since NOx is mostly produced by urban and suburban<->urban traffic.
The area of stratosphere that contains ozone gas is ozone layer. It is completely embedded inside stratosphere.
Ozone layer has most of the ozone. It is present as pool of ozone molecules.
If the level of ozone is below certain concentration, then it is ozone depleted. It is called as ozone hole.
Ozone layer has most of the ozone. It is present as pool of ozone molecules.
The ozone hole extended to cover parts of South America, which extend further south than either Tasmania or New Zealand. Australia would be exposed only about the same time as South Africa. The ozone hole forms in areas that are not exposed to UV-C from the Sun, and expose areas to UV-B radiation that cannot arrive from the Sun. So the real problem is the general depletion of the ozone layer that causes the ozone hole to be large... not the hole itself, or even perhaps the area it exposes.
Ozone area or ozone layer is a layer of ozone located in troposphere. It is approximately 20 to 30 kilometres (12 to 19 mi) above Earth, though the thickness varies seasonally and geographically.
It is decreased by half. If you decrease the width by half and leave the length alone, you get the same result.
This area is ozone layer. It contains a pool of ozone molecules.
Yes, if it remains a cube.
81 is 81% of 100. Anything that decreased from 100 to 81 decreased by 19 percent of its original value.
The ozone depletion is greatest at the poles. It is due to the cold temperatures there.