Whale alphabet and nannas with know-how

Today's show starts underwater… dive into the deep end with us as we uncover the secret language of whales! We'll meet some nannas with know-how, giving new life to old clothes, and then pop on our best green and gold clothes because the Olympics have finally begun! After that, we'll meet some teens feeling brave enough to follow their dreams, then head back to a land before dinosaurs for a very ancient… Wow of the week! Quiz Questions Scientists have figured out an alphabet for which kind of whale? How many toilet flushes worth of water does it take to make a T-shirt and jeans? Where are the Olympic Games being held this year? What's the name of the kind of school some people go to when they finish high school? What's older - the rock that Erica found, or plants? Bonus Tricky Question Where will the Olympics be held in 8 years? Hint: Somewhere in Australia! Answers Sperm whales More than a thousand Paris, in France University The rock! It's a fossil, called black chert Bonus Tricky Answer Brisbane, in Queensland