Air pollution with gasses like methane, CFC and carbon dioxide are depleting ozone layer whcih increasing the chance of harmfull rays of sun to come to earth and also which led to increase in global warming.
The human activity that reduce the ozone is using ODS. ODS can be CFC's or the hydrocarbons. All these contribute to ozone depletion.
Releasing chlorofluorocarbons from aerosol cans
Humans release CFC's into the atmosphere. They cause depletion in the ozone layer.
The use of CFC's contribute to ozone depletion. It react with ozone and deplete it.
Using large banks of solar cells for energy production
There is no way humanity can effectively control sea level. However human activities seem to be causing a rise in average global sea level.
It might be similar to the atmosphere on Venus, where the oxygen has combined with surface rocks and as carbon dioxide. On Earth, plants remove carbon dioxide and increase the level of free oxygen that supports animal life. This atmosphere also reduces ultraviolet radiation, which also affects the level of gases.
humans are making the sea level rise so there is more rain and floods
The lowest level, which includes all human habitation and the weather, is the troposphere, and above it is the stratosphere.
Second level activities are activities that have to do with manufacturing.
The ozone at ground level is a pollutant. It is trapped by other greenhouse gases.
This is the troposphere, the lowest level of Earth's atmosphere
There is sufficient oxygenated air in the lower half of the troposphere, the lowest level of the atmosphere. Above 10,000 feet ASL (3 km) the air begins to become thin, and by 25,000 feet (8 km), it can barely provide enough oxygen for human activities.
Due to animal respiration and various plant activities Oxygen is both consumed and released in the atmosphere.But at an average the level of Oxygen remains 21% by volume.Hope your question is resolved.Cheers,Aaditya A. Damani
The 700 mb level of the atmosphere is 10,000 feet in the air. This level is the second level used for measuring the atmosphere in the troposphere, so 1/5 of the atmosphere is located below it.
It is a hormone.It reduces blood glucose level.
Second-level activities is is taking once thing and changing it to another. But third-level activities is delivering it. For example second-level activities is manufacturing (or the large-scale production of goods by hand or by machine) manufacturing may turn corn crops into corn flakes for your cereal. And third-level activities is taking the corn flakes and delivering it to your local grocery stores.