Legend Questions
Teacher's Guide

Legend 1

1. Yes
2. Yes, Yes
3. Yes, it did. Encourage students to look at the SAR image closely.
4. C
5. A

Legend 2

1. B
2. Approximately 5 km
3. C
4. 35

How many days did the surge front travel in 98 days?
8,800 meters

How many meters did the surge front wave average each day?
89.8 meters

Rounded up number for surge wave front velocity
90 meters/day

Legend 3

5 meters a day x 98 days = 490 meters

11,500 is greater than 490
Answer=No