Title: Blooming Thermometers Grade Level: Middle School Source: National Center for Atmospheric Research
This activity is part of an NCAR series on climate change over time, and the Little Ice Age. It serves as an introduction to phenology, and an inderstanding of how cultural events are tied to seasonal changes. After creating a list of seasonal natural phenomena, students will examine historical data of the blooming of cherry trees in Japan over one thousand years, recorded because of the annual Hanami celebration.
Student will consider the data, and answer questions about what happened over that time period, and what the known occurrences (blooming time) indicate about climate factors.
For extension, students can identify a local event that occurs regularly in response to climate change, and participate in the GLOBE program, which involves students in collection of phenology data. Full Summary