In this episode of Byte-Sized Human Geography we will learn about measuring the economic development of a country, specifically exploring tertiary economic activities, a.k.a. the "service" sector. This is Human Geography byte-sized — big concepts in small chunks of digital time for all learners at every level. It's Human Geography, made simple! If you’ve enjoyed or benefited from this podcast, please consider leaving a review on iTunes.  Ratings help others to find this podcast which has listeners on six continents!  Be sure to click “Subscribe” to get the latest updates as they happen. Email your questions and podcasts ideas to [email protected] Listener Notes: This is the third of five episodes discussing the Levels of Economic Activity. PEW Data on COVID Unemployment UN World Tourism Office COVID Impacts 2020 Estimates UK GDP Data COVID Impact on Tourism Link to Demographic Transition Episode