M01 laws tm4 5700. indd

(page 159)
A 
Answers will vary.
B 
Answers will vary.
Try It Out! 
(page 160)
Answers will vary.
Questions about the Model 
(page 161)
 1. According to statistics from the International 
Telecommunication Union, Internet use is 
increasing worldwide.
 2. The International Telecommunications Union
 3. According to
 4. The number of Internet users per 100 inhabitants 
in countries around the word from 1997 to 2007
PRACTICE 4: Using Statistics 
(page 162)
Answers will vary. Possible answers include:
 1. the TomiAhonen Almanac 2010
 2. increased / grown / taken off / exploded
 3. 3 trillion
 4. 4 trillion
 5. The Phillippines
 6. 195
 7. 600
 8. 13
 9. 420
Try It Out! 
(page 164)
Answers will vary. However, students should 
demonstrate an ability to read accurately and present 
correctly any statistics that are found on graphs.
PRACTICE 5: Using Collocations 
(page 165)
Answers will vary.
Questions for Chapter 8 Writing 
Assignment Readings in Appendix A
Reading 1 
(page 287)
Answers will vary. Possible answers include:
 1. a. The romance of space travel and the 
exploration of new worlds
b. Exploring and colonizing the moon and Mars 
will give us a better understanding of our 
own home planet, Earth.
c. Feelings of national pride, the prestige of the 
United States is at stake.
d. The research required by such a complex 
mission will help the United States retain 
its position as a leader in science and 
technology.