Curated OER
Trees for Tomorrow
Learners examine how to plan for prudent use of trees so that we never run out of this natural resource. They determine what the oldest wooden object in their home is and draw picture of it. They observe a cross section of a tree and...
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How Old Is This Tree?
Students work in pairs to determine the age of a tree using two different methods in this experiment. They collect data about how trees change over time.
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Student Exploration: Measuring Trees
In this measuring trees worksheet, students explore the internet program Gizmo about measuring trees and answer short answer questions about it. Students answer 22 questions.
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Tree-Ring Dating
In this tree-ring dating worksheet, students use activity sheets to determine a tree's age and to observe changes in climate from the tree-rings. Students investigate how archaeologists use tree rings to date evidence and they answer 5...
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Recycled Tree
Students examine a sculpture by the artist Jin Soo Kim, and discuss the concept of recycling paper. They create a tree sculpture using recycled paper and reusable paper products.
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Tree Cookie Combat
Fourth graders discover what trees need to live and grow in the environment. They realize that trees sometimes interact or compete with other organisms as well as each other. They identify the physical characteristics of Utah's...
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It's All in the Rings
Learners examine how the environment influences tree growth. In this tree lesson, students analyze the growth of rings to see how plants adjust to adverse conditions in order to survive.
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Ring-a-ling
Learners examine a cross section of a tree. They discuss what the rings mean and how they can tell its age. They complete a worksheet to end the lesson.
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Global Change- Time and Cycles
Students study trees and their growth. In this investigative lesson students work in groups to reconstruct a 50 year climatic history using a simulated tree ring.
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Tree-ring Dating
Learners complete activity sheets and participate in discussions while they study dendrochronology. They determine a tree's age and recognize how the climate varied over time.
Captain Planet Foundation
Rotting Away
What happens at the end of a plant's life cycle? Show kids the natural way that plants show that they're decomposing, as well as the importance of compost, with a activity about living organisms. After reading Log Cabin by Anne...
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Time and Cycles - Dendrochronology
Students investigate the lives of trees by examining ring cycles. In this plant life lesson plan, students identify the field of study known as dendrochronology and discover its history. Students investigate a simulated tree ring and...
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Raven Chapter 35 Guided Notes: Plant Form
The ups and downs of plant vascular tissue are described by your beginning botanists as they complete this worksheet. Xylem and phloem are defined and identified on actual color photographs. Functions of the different types of meristem...
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Making a Human Tree
Learners explore botany by defining the anatomy of a tree. In this environmental exploration activity, students research plant vocabulary terms and discuss the uses of each word. Learners create a "human" tree by role-playing as one of...
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Flowering Plants
In this flowering plants worksheet, students compare the structure and function of a tree trunk and a leaf. This worksheet has 1 true or false and 5 fill in the blank questions.
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Dating a Volcanic Eruption
Students discover how to "read" tree rings to determine the date of a volcanic eruption and the effects an eruption has on plant growth. After a lecture/demo, students utilize a worksheet imbedded in this plan to date an eruption.
Rice University
Calculus Volume 3
See calculus to the end. The eBook is the last of a three-volume series covering college-level calculus topics. Scholars begin with parametric equations and polar coordinates before moving to vectors, finally ending with multi-variable...
Curated OER
Making Paper
Students brainstorm why trees are important to humans and the value of forests. They then participate in making paper in class. They may decorate the paper adding glitter, dried flowers, etc.
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Redwood Trees: How Does Water Get to the Top of the Tree
Students discuss photosynthesis. They explore and discuss surface tension, hydrogen bonding and capillary action with hands on experiments. They make journal entries and draw pictures of the different stages of the experiments.
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History of a Cookie
Students examine tree rings and then research an event for each growth ring. In this history lesson students design a timeline and research topics using books and the Internet.
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Plate Tectonics Day 3 Sea Floor Spreading: Evidence for Continental Drift
Students are introduced to Sea Floor Spreading and how it provides evidence for Hess's and Deitz's theory of Continental Drift. They use paleomagnetic data to calculate the rate of Sea Floor Spreading.
Curated OER
Fungi
Lovely pictures help to summarize the different characteristics of fungi in this PowerPoint which covers structure, function and the way that fungi get nutrients. Symbiotic relationships are examined, and some commercial uses are given.
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Autumn Bulb Planting Outside - Making a Daffodil Spiral
Students plant daffodil bulbs. In this gardening activity, students work outside to plant daffodil bulbs in the autumn so that they can grow roots and emerge by spring.
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History's Thermometers
Learners explain the concept of paleoclimatological proxies. In this oxygen isotope lesson plan, students interpret data and make inferences about climate changes in the geologic past.