science daily new

someday,you may get to ride inside a hot air balloon.do you think you fell safe knowing that movement of warm air.have you ever wonder how it feel to be in a hot air. the process can help understand convection because the air balloon traps the heat.the fire pushes the balloon up..the pocket rises the up and because it is less dense then the air sorrounding . the tempicture of the heat is around 400 degrise soiit can lift up the balloon .did you konow the cundtion is very imprtaptand to the erth