Your task is to work with your team to investigate the ice
balloon and find out as much as you can about how it behaves---
in and out of water, and when you do different things to it. You
can, for instance Make notes of what you do and of your
questions. Each person should be responsible for writing down
their own questions. Write one question per card, and remember
to write clearly. Store the cards in a central place on the
table for later use. This is a brainstorming process, so do not
stop to edit questions. Write down all of your questions, even
those that might be quickly answered.