Recent content by Marietta Snell

Per Krusell mentioned, it is generally accepted, at least among climate scientists, that emissions from fossil fuels are raising the mean temperature of the Earth and have climate-changing effects. But the differential impacts across regions are far less studied. An understanding of these...

Marietta Snell; Because of the current composition of the greenhouse gases (CO2), which includes methane, water vapor, and some others. It keeps the Earth's average temperature at a comfortable 15 degrees centigrade. Without the methane, water vapor, and the others it would be a very chilly ca...