If he was on a 40/60 split his weekly would be $1142.50. If he was on a 60/40 split his weekly would be $1542.50!!! So as you can clearly see, a cosmetologist salary is very relative. And BTW, can be negotiated as your value to the salon increases.
Human activities are responsible for almost all of the increase in greenhouse gases in the atmosphere over the last 150 years. The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation.
This increase is mainly due to human activities such as burning fossil fuels (like coal, oil and natural gas) and excess methane production from livestock and landfills. The most important greenhouse gases are water vapor, carbon dioxide, methane, nitrous oxide, ozone and fluorinated gases. Water vapor is the most abundant and possibly the most important greenhouse gas.