Unit 1 Development of AI
Text A How Psychologists Kick-Started AI by Studying the Human Mind
Text B How Researchers Are Helping AIs Get Their Facts Straight
Text C Is AI Making Us Stupider?
Reflection and Extension
Unit 2 E-waste
Text A What Happens When E-waste Is Recycled?
Text B A Rising Tide of E-waste, Made Worse by AI, Threatens Our Health, the Environment and the Economy
Text C Can Electric Vehicle Batteries Be Recycled?
Reflection and Extension
Unit 3 Protecting Marine Life
Text A How Satellites Are Mapping the Future of Turtle Conservation
Text B Saving Bluefin Tuna
Text C The Race to Protect Pacific Whales
Reflection and Extension
Unit 4 Societal Practice
Text A Places Around the World That Opt Out of Daylight Savings — and Why
Text B What It Is Like to Live in the Happiest Country on Earth
Text C The Story of Red Envelopes
Reflection and Extension
Unit 5 Emotional Well-Being
Text A Guides for Emotion Control
Text B Artificial Intelligence Is Driving a New Wave of Self-Help Bots
Text C Noise Pollution Makes Us Anxious and Stressed
Reflection and Extension
Unit 6 Tackling Climate Change
Text A Global Breakthrough to Tackle Shipping Emissions
Text B Heat Pumps and EVs — How to Fight Climate Change from Home
Text C Mushy Ice and Lost Kit
Reflection and Extension
Unit 7 Plastic Pollution
Text A Paper Straws Suck
Text B Plastic Pyrolysis — Chemists Explain a Technique Attempting to Tackle Plastic Waste by Bringing the Heat
Text C “Will You Buy Fewer Plastic Bottles?” A Simple Question Can Change Our Behaviour
Reflection and Extension
Unit 8 Space Technology
Text A Food Tastes Bland in Space
Text B 3D Printing Will Help to Make Homes and Tools on the Moon and Mars
Text C Private Space Stations Are Coming
Reflection and Extension
Test 1
Test 2
Test 3
Test 4
Test 5
Suggested Answers to the Exercises