What was the Colosseum used for?

Welcome to Trusty Trivia! Each Thursday you get to play a Trivia game with the Trusty Narrator! Have fun seeing if you can answer these three questions, Smartypants!

What is cardboard made out of? How was Cardboard invented? Did Olympic Athletes sleep on Cardboard beds? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

What are the different kinds of Pollution? What are the worst types of Pollution? How can YOU help reduce Pollution? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

How are Dams built? What makes Dams so important? What are the different kinds of Dams (including Beaver Dams?) Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

Welcome to Trusty Trivia! Each Thursday you get to play a Trivia game with the Trusty Narrator!  Have fun seeing if you can answer these three questions, Smartypants!

Why are Lemons & Limes hard to eat? What's the difference between Lemons & Limes? Are Lemons & Limes the same color? Thank you for being a subscriber! Please leave a great review right here in the app, and you might hear it on an upcoming episode!  Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more at www.WhoSmarted.com

Who built the ISS? How many countries participate in it? How many people live on the ISS? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

Where does Salt come from? Where does Pepper come from? How do Salt & Pepper affect a food's flavor? Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?

Welcome to Trusty Trivia! Each Thursday you get to play a Trivia game with the Trusty Narrator! Have fun seeing if you can answer these three questions, Smartypants!

Where is the biggest Desert? Where are the most Deserts? What animals can live in Deserts? Thank you for being a subscriber! Please leave a great review right here in the app, and you might hear it on an upcoming episode!  Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?