This comic strip is about concerned global warming . many harmful gases which are coming from vehicles & industries are on one hand polluting air around us and on other hand , some gases like carbon dioxide , methane , oxides of nitrogen and chloro-fluoro carbons are entering higher strata of atmosphere . these gases reduce the escaping of sunlight from earth by reflecting them back and back to earth . as u know, sunlight not only lights up everything , but as it interacts with atoms and molecules , it heats them up and hence increases temperature . the more and more presence of the gases in upper strata mentioned above slowly increases the average temperature of earth . increasing temperature melts the snow in peaks and other places and increases the water level of oceans , which results in gradual submerging of coasts. temperature increase also affects on our daily life . our days will be hotter and goes on getting hotter . ice-creams will melt before u have a bite of it . please don't let earth to go on increasing in temperature .
