When you tell someone that there is "Global Warming" people will inevitably ask "How much hotter?" When someone tells me that they are going to heat up a cup of water by 1.2C I'm like "Oh, that's not a big deal." However when you tell me you are going to heat up 5.1480×10^18 kg of air up by 1.2C you are talking about 100 times the energy used by the entire world in a year or 10 million megatons of TNT.
When you tell someone that there is "Global Warming" people will inevitably ask "How much hotter?" When someone tells me that they are going to heat up a cup of water by 1.2C I'm like "Oh, that's not a big deal." However when you tell me you are going to heat up 5.1480×10^18 kg of air up by 1.2C you are talking about 100 times the energy used by the entire world in a year or 10 million megatons of TNT.