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.
Photosynthesis. Carbon exists in the atmosphere as the compound carbon dioxide. It first enters the ecological food web (the connected network of producers and consumers) when photosynthetic organisms, such as plants and certain algae, absorb carbon dioxide through tiny pores in their leaves.