With three weeks of data, can you tell which Mystery Class sites are north and south of your hometown?

NOAA

Looking at my face, you'd expect me to quack, but I don't. I'm a monotreme, and I live in a place where winter is beginning and days are getting shorter.

Looking for a Clue?
Half of the Mystery Classes are located in my hemisphere.

Photoperiod Clues from the Mystery Sites

• Clues for Monday, February 11
• All Spring 2019 Clues
• Record and Graph

Compare Your Photoperiod

• Look up your sunrise/sunset data for February 11.
• Record and Graph
• Guiding Questions

Journal: Latitude and Location

How do the data and graph lines show you which Mystery Class sites are north and south of your latitude?

• Week #3