This is Reading 4-2

UNIT 01 INTRIGUING CULTURES
01 Reindeer in the Sami Culture 6
02 First to the Americas 8
Unit Review 10

UNIT 02 GOING DEEP
01 The Deepest Mine in the World 12
02 An Underground Everest 14
Unit Review 16

UNIT 03 ANCIENT STRUCTURES
01 El Castillo: The Castle Pyramid 18
02 The Hanging Gardens of Babylon 20
Unit Review 22

UNIT 04 FASHION UPDATES
01 Bamboo Clothing 24
02 The Evolution of Clothing 26
Unit Review 28

UNIT 05 ORGANIC FARMING
01 An Overview of Organic Farming 30
02 Economic Viability of Organic Farming 32
Unit Review 34

UNIT 06 MIND TRICKS
01 Absent-Minded Genius 36
02 Tricks of the Mind 38
Unit Review 40

UNIT 07 THE WORLD OF ART
01 Viral Art 42
02 Art Collage 44
Unit Review 46

UNIT 08 PEOPLE AND ANIMALS
01 Snakes: A Good Story 48
02 The Sanctuary 50
Unit Review 52

UNIT 09 EMERGING JOBS IN THE 21ST CENTURY
01 What about Becoming a Zoologist? 54
02 Predicting the Future & Future Jobs 56
Unit Review 58

UNIT 10 YOUTH TRADITIONS
01 Rites of Passage 60
02 The American Prom 62
Unit Review 64

UNIT 11 BUTTERFLIES AND MOTHS
01 Butterfly Beauties 66
02 The Deceptive Moth 68
Unit Review 70

UNIT 12 SAVING THE EARTH
01 The Enhanced Greenhouse Effect 72
02 Environmental Solutions 74
Unit Review 76

UNIT 13 TECHNOLOGY
01 CIA Gadgets?ast and Present 78
02 The Copenhagen Wheel 80
Unit Review 82

UNIT 14 POLITICAL SCIENCE IN ACTION
01 The Berlin Wall and Its Legacy 84
02 Tiananmen Square 86
Unit Review 88

UNIT 15 LIVING CREATURES
01 Does the Earth Breathe? 90
02 What Do Plants Like? 92
Unit Review 94

UNIT 16 FAMILY
01 The Changing Family 96
02 The Changing Face of Marriage 98
Unit Review 100

Answers & Translations

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