1 The Big Bang was explained in Chapter 34 using a cake and a balloon as models. What do you think are the benefits of using models to explain scientific ideas?
2 What do you think was the most interesting thing about this chapter? Why did you find this interesting?
3 What parts were the hardest for you to learn? What areas do you need to go through again to gain a better understanding?
4 What do you think are the five most important things to remember from this chapter?