Uhhhhh....
Nope. Sophie had nothing. She guessed saying 'grab a hold of the string and float into the sky to check out the weather' wasn't the right answer. It was the only one she had, though. Suddenly, Caleb piped up and said something that sounded really intelligent.
Quote:
Originally Posted by
Lissy Longbottom 
"It'll be used to determine the air pressure or something, right? If the balloon shrinks or gets larger, that means the pressure is affecting the volume of the balloon, which means...something will happen to the weather," he concluded. WHAT that something was, he didn't know, but he was on the right track, he knew that much.
"I vote for what he said," Sophie replied, raising her hand then pointing at her brother.
"That right there sounds really good."