The continuous rise in the temperature as well as expansion of the gas in the sun could cause the balloon to burst.
According to the kinetic theory of matter, the molecules that compose matter are in constant random motion. As such, the molecules collide with each other as well as with the wall of the container.
Given the fact the temperature is a measure of the average kinetic energy of a gas, as the balloon is kept in the sun, the gas in the balloon expands as the temperature rises.
As such, the continuous rise in the temperature as well as expansion of the gas in the sun could cause the balloon to burst.
Learn more about kinetic theory of matter:https://brainly.com/question/15013597
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