| Map Quiz for Chapter 20 | mckay12emaptimelines_ch20_1.html | 578e3a8b757a2e6673000000 |
| DLAP questions | mckay12emaptimelines_ch20_1_dlap.xml | 578e3a8b757a2e6673000000 |
| Timeline Activity for Chapter 20 | mckay12emaptimelines_ch20_2.html | 578e3a8b757a2e6673000000 |
| DLAP questions | mckay12emaptimelines_ch20_2_dlap.xml | 578e3a8b757a2e6673000000 |