6band
The two diagrams describe the main parts of a hot air balloon and indicate how it works. Write a report for a university lecturer describing the information given below The given picture illustrates the working of a hot air balloon. It is evident that to make the balloon descend, the burners have to be extinguished.
The first picture shows the ascending of a hot air balloon. The gas cylinder tank is located at the bottom of the balloon, above which there is a bask...