What is the Montreal Protocol, and what has been its impact on ozone depletion?

Jun 4, 2020 ... For current atmospheric concentrations, the per-molecule forcings of the abundant greenhouse gases H_2O and CO_2 are suppressed by four orders ... Atmospheric levels of carbon dioxide—the most dangerous and prevalent greenhouse gas—are at the highest levels ever recorded. Greenhouse gas levels are so ... Upon escaping into the atmosphere, greenhouse gases act as a blanket ... Earth's second most abundant greenhouse gas after carbon dioxide (CO2) ... The most abundant gas in Earth's atmosphere is NITROGEN, followed by OXYGEN, which is needed to burn wood and fuel. The third-most abundant gas is ARGON. Excess greenhouse gases in the atmosphere interfere with the mechanism by which the planetary temperature is regulated. The most abundant and naturally ... The atmosphere is composed of nitrogen, oxygen, carbon dioxide, and water vapor, as well as small amounts of other gases. Nitrogen is the most abundant gas in ... Nitrogen (N2) is the most abundant gas in our atmosphere. It is a stable gas ... permanent gases and variable gases in the atmosphere? 2. During the ... Jul 16, 2019 ... The most abundant greenhouse gas overall, water vapor differs from other greenhouse gases in that changes in its atmospheric concentrations ... Feb 27, 2021 ... The gas molecules are in constant, rapid motion ... By a wide margin, oxygen and nitrogen are the most abundant gases in the atmosphere. You should understand that most of the gases in the atmosphere are nitrogen and oxygen. ... By far the most abundant of these trace gases is argon (close ...