Greetings! Here is this week's report from our 11 Mystery Classes. If you're like the students in Ms. Biewald's class you might be wondering the same things they are about Mystery Class #3. Here are their questions: "How do you sleep at night? Do you use thick curtains or masks or are you use to it? How can you tell if it am or pm? Are you in the northern or southern hemisphere? Is it warm or cold where you are? How many hours of school do you have? How many hours of sleep do you get? Do you always have 24 hours of sunlight? What kind of animals do you have? What kind of vegitables do you grow?" As you plot this week's information on your graph see if you can determine these things: 1) Where is photoperiod changing at the fastest rate? 2) In which places is it increasing? Decreasing? Need a Clue? On the first day of spring we'll begin to provide weekly clues that will help you figure out where on earth these places are! JOURNEY NORTH MYSTERY CLASSES SUNRISE/SUNSET DATA DATE: Data for Monday, February 20, 1995 MYSTERY CLASS SUNRISE SUNSET #1 No Report #2 No Report #3 3:00 AM 1:00 AM #4 6:49 AM 5:53 PM #5 6:47 AM 6:21 PM #6 7:44 AM 17:44 PM #7 7:29 AM 17:48 PM #8 No Report #9 6:17 AM 17:30 PM #10 6:54 AM 8:13 PM #11 6:53 AM 8:05 PM Late Data Next week we will send the data for those Mystery Classes who have not yet reported. Journey North 125 North First Street Minneapolis, Minnesota 55401 Phone: (612)339-6959