Unit 1 Earth Overshoot Day
Unit 2 Wildfires: Nature’s Deadly Disasters
Unit 3 An Ocean of Garbage
Unit 4 The Challenges of Overtourism
Unit 5 Biomimicry: Learning from Nature
Unit 6 Global Family Tree
Unit 7 Learn to Read Between a Menu’s Lines
Unit 8 How to Write a Personal Statement
Unit 9 A Quick History of #Hashtags and Memes
Unit 10 Feeling Blue: The Danger of Artificial Light
Unit 11 Welcome to the Wide World of Wiki
Unit 12 Female Brain Power
Unit 13 Making Products the Ethical Way
Unit 14 Jing-Mei White Terror Memorial Park: A Reminder of Taiwan’s Fight for Freedom
Unit 15 The Last Death Penalty in Iceland
Unit 16 Norway’s Prisons Help Rebuild Broken Lives
Unit 17 The Art of Being Finnish
Unit 18 Pro Hijab for Muslim Athletes
Unit 19 Sweden Adds New Pronoun to Its Dictionary
Unit 20 Indian Reservations: The Forgotten Parts of the US
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