Lesson Summary Students revisit their trees. They look for evidence of new growth in the leaves, flowers, and the area surrounding the tree.  Teacher Background Trees change through the seasons. Trees are growing, living organisms. Set-up/Management Tips Draw a picture of their spring adopted tree. Bring string out to measure the tree. Literacy Support Scientific Vocabulary The following words are key vocabulary words that will be introduced in this lesson and reinforced throughout the unit: Blossom End Bud Measurement Season Seed Swollen Spring