Romantic Comedy. Perhaps the most popular of all comic forms--both on stage and on screen--is the romantic comedy. In this genre the primary distinguishing feature is a love plot in which two sympathetic and well-matched lovers are united or reconciled.
Carbon is released to the atmosphere at oceanic upwelling sites, whereas regions of downwelling transfer carbon from the atmosphere to the ocean. When carbon (CO2) enters the ocean, carbonic acid is formed by the reaction: CO2 + H2O = H2CO3.
The carbon cycle is complex, but understanding how it works is important in order to understand why the climate is getting hotter. The Earth's atmosphere traps heat at the planet's surface. This is known as the greenhouse effect, a necessity for life on earth. However, when atmospheric concentrations of certain gases rise, they intensify the heat-trapping greenhouse effect. Carbon dioxide is a major greenhouse gas, and rising concentrations of CO2 are followed by rising heat levels.