The main theme of the 17th National Children’s Science Congress is related to global warming, in which about 800 child scientists and other experts will deliberate to save the planet earth. Gujarat is hosting this National Children’s Science Congress for the first time, and about 50 thousand students from the state will also participate in the event. AIR correspondent from Ahmedabad told more than 200 projects prepared by the child scientists will be displayed in this annual event. A Science Exhibition also slated to be organised in Gujarat Science city, will remain the main attraction for participating children.<br/><br/>