Page 3 -
P. 3
| UNIT 12 | Henry Ford: An Icon of the Modern
Automobile 84
Review Test 90
| UNIT 13 | Pompeii Comes Alive 92
| UNIT 14 | A Great Earthquake Hits
San Francisco 98
| UNIT 15 | Endangered Animals 104
| UNIT 16 | Stars on Flags 110
Review Test 116
Part 3 Language Arts
| UNIT 17 | The Hunter and the Crocodiles 120
| UNIT 18 | How Springtime Comes 126
Part 4 Math
| UNIT 19 | Why We Need Fractions 134
| UNIT 20 | Even and Odd: Strange Cousins 140
Review Test 146
Vocabulary List 149
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