Tulip Garden Update: December 7, 2001
A Growing Number of Gardens!
You can read all the wonderful comments these gardeners have sent (press the "owl button" and follow instructions), but here are a few.
Netherland Bulb Company Makes Donation Luckily, because it was a holiday, most were home and away from the immediate site of the crash. It is however, a small community and no one can avoid this terrible scar in the middle of it, both physically and emotionally. In a beautiful gesture of sympathy the Netherland Bulb made a donation of 250 Red Emperor Tulips to PS 114 for a community garden. We all hope that this bright spot of springtime color will provide some healing power for the great losses this community has suffered. Predicting the Arrival of Spring--Again and Again! Prediction is an important science skill. As you learn more and more about seasonal change, geography, and climate you'll become more skilled at predicting spring's arrival. The lesson "Predicting the Arrival of Spring" guides you through a cycle of research and prediction. As the school year progresses, predict when you think tulips will bloom at Journey North's 13 "Original" Garden sites. (Note: The 13 "Original" sites were selected because they represent different climatic regions across the northern hemisphere. You can think of them as designated observation posts where spring's arrival has been monitored each year since Journey North began.)
Begin now with the seven research questions below. You can record your predictions throughout the school year on the "Prediction Chart" that's provided. Make a new prediction each time you complete one of the 7 research questions. When Journey North begins in the Spring, continue to revise your predictions each month, as you analyze data from hundreds of school gardens across the hemisphere.
Did We Skip Winter? Record-breaking warm temperatures across much of North America made November feel like September in many places, and now we continue with record breaking heat in early December. How does this warm fall weather affect our native plants and trees? Are they easily tricked into thinking it is spring? Take a walk outside and look closely at the plants in your neighborhood. Take a look at your tulip plantings and then see if you can answer this challenge question-
(To respond to this question, please follow the instructions below.) Plan to Measure Winter Soil Temperatures We are soon approaching the deepest, darkest time of the year. What do you suppose will happen underground, when air temperatures drop lower and lower? Students can find out using a very simple soil thermometer. "I didn't know you could take the Earth's temperature!" exclaimed one excited student when she saw one. Plan now, before the soil freezes, to place a thermometer in the garden bed.
Avoid Theft: Unfortunately, many teachers have had problems with theft and vandalism.
Therefore, do not leave your thermometer outside. Using the thermometer's probe, make a hole in the soil. Put a
drinking straw into the hole so it will remain open when the soil freezes. Cover the hole with a coffee can so
it will not be buried under the snow. Finding a Global Partner for Journey North Classroom Exchange Echo Lake Elementary School in Richmond, VA has discovered another classroom to exchange their information with. They write, "We planted our tulips on Friday, 11/16, in a bed out front of our school. We planted sixty tulips, 20 more than last year's class planted. We are communicating with another class and exchanging data about our tulips. What fun!" You can also meet another class to share with! To find a global partner see:
Challenging Questions Discussion of Challenge Question #4 In our November update we asked you to try investigating growing some bulbs indoors. In Challenge Question #4 we asked, "How could you experiment with indoor bulbs, so that their roots grow to different sizes? Do you think flowers with different sized roots will grow faster, as well as being bigger?" Of course you will need to pull up the bulbs to determine root size. Keep these questions in mind as you watch and record your bulbs growth in the classroom. Make your predictions and then, when the bulb has bloomed, dig it up and see how close you came to predicting correctly! Do You See a Pattern? Discussion of Challenge Question #5 You'll be busy mapping today's data, but we hope you had time to consider Challenge Question #5. Was there a pattern between geographic location and planting date? With our warmer than normal fall weather there may not be a really clear pattern emerging. If you look closely you can see a trend in the planting order. The pattern shows earlier plantings in the northern part of continent. As we moved through November, more of the southern and coastal areas were digging in. Why do you think we saw this order? How to Respond to Today's Challenge Question 1. Address an e-mail message to: jn-challenge-tulip@learner.org Copyright 2001 Journey North. All Rights Reserved.
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