Journey North Mystery Class

Mystery Class

Mystery Class Update: March 19, 2010

It's week seven. Longitude Clues are here at last! Use the clues to estimate the approximate longitude of the Mystery Classes. Put the sites in order from east to west. Then join in a "rap" up of longitude with today's music video from one of the secret sites. This Week's Update Includes: Clues: This Week's Sunrise/Sunset Data The Longitude Clues are Here! Student Materials Teacher Tips Quick Links: Longitude Clues at a Glance
	Who's "Rappin' Up" Longitude?

Clues: This Week's Sunrise/Sunset Data

Here are your clues for Week #7:
Sunrise/Sunset Data for Monday Mar 15 Look up your sunrise/sunset data for Mar 15 Collect and organize your data: Mystery Class Data Sheet and Graph All Data and Clues for Spring 2010

The Longitude Clues Are Here!

Student Materials:
For locating each Mystery Class, students will need:

Longitude Clues: Sunrise on the Equinox Table.
Longitude Clues Worksheet: step-by-step guide for using data to estimate longitude.
Sample Worksheets (see below): completed sheets used for reference (optional).
World Map: for plotting the east/west locations of Mystery Class sites.

Teacher Tips:

For background information and instructional support, see Teacher Tips for Longitude Clues.

Sunrise on the Equinox
Longitude Clues

Quick Links: Longitude Clues at a Glance


Sunrise on the Equinox View this animation as you work on the Longitude Clues.	Longitude Clues Worksheet	Map

Worksheet Sample A (West of Greenwich)	Worksheet Sample B (East of Greenwich)	Worksheet Sample C (Farther east of Greenwich)

The Next Mystery Class Update Will be Posted March 26.