This video describes the foundation Plant for the Planet, a foundation created by a 9-year-old German boy, Felix. This foundation has planted more than 500,000 trees in Germany, which he says help sequester carbon and reduce greenhouse gas emissions. The student rallies, first his community and then other children, to plant millions of trees to offset our energy-use emissions.

Learn about root systems of trees in the Congaree Swamp National Park in this video segment from NatureScene.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Designer rootstocks enable fruit trees to thrive under otherwise unbearable conditions, providing strong anchorage and defending against biological and nonbiological stressors. But what role does the root microbiome play in this assistive act? To find out, researchers used 16S rRNA sequencing to examine the rootstocks of Valencia orange trees in Florida. Results showed that the genetic makeup of different rootstocks determined how the root microbiome responded to compost treatment. The aspects of the root microbiome that were rootstock- specific included bacterial abundance, diversity, and community composition. These findings suggest that specific bacteria drive changes in nutrient concentrations accessed by different rootstocks. Understanding this intimate relationship is important to supporting overall plant health and could inspire research into how root microbes might affect other parts of trees..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

In our last episode, we talked about using technology to suck out extra carbon dioxide from the atmosphere. But you might also be thinking—don’t trees do that? Yeah, they do! In fact, some people have proposed that by planting enough trees, we could make a big dent on climate change. In this episode of TILclimate, Massachusetts Institute of Technology professor Charles Harvey helps us answer the question: could we just plant a whole lot of trees to solve our climate problem?

This nonfiction text discusses how a fourth grade class at Union Avenue School worked hard to protect the New Jersey shoreline by planting recycled Christmas trees in the sand. The trees prevent high tides from flooding sand dunes, which serve as animal habitats and also protect peoples homes.

This activity is a field-based investigation involving identifying and investigating common trees on the schoolyard and creating a field guide containing pressed leaves.

Tremendous Trees or Tree-mendous Trees encourages students to use inquisitive and creative behaviors, to think like a scientist. The module extends the Essential Strategies of Attributes and Questioning introduced in Kindergarten and First Grade. Students use questions to approach problems and identify attributes to sort, classify, and make inferences to create analogies on observational data about our world using this module for all students. The classroom teacher should work with a specialist or special educator to find or develop alternate activities or resources for visually impaired students, where appropriate.

During this project, students will be working to cooperatively create a field guide to trees in the neighborhood near the school. In doing so they will be making observations, introduced to tree and plant anatomy and physiology, and will learn how to make and use dichotomous keys.

This investigation is a year round study of the phenology of a schoolyard.

The students will observe a maple tree throughout the year and recognize changes in weather and phenology using their 5 senses.

In this lesson, students will investigate how trees change by the season. Includes discussion of techniques for identifying trees, journaling changes that take place over time for the same tree throughout the school year, a list of vocabulary, a field guid to identifying trees, and a tree journal worksheet for students.

NGSS: Partially meets 2-LS4-1

Common Core: W.2.7, W.2.8, 2.MD.D.10

Social Sciences: 3.12, 4.12

Time: 1 hour initially, then 30-40 minute lessons through the seasons

Materials: "The Seasons of Arnold's Apple Tree" book, My Tree Journal pages (included), pencils, colored pencils, and clipboards.

This activity is a tree leaf collection, identification, and display of dried and pressed leaves. It teaches students about distinguishing leaf characteristics as well as a way to display and label their collection.

This activity uses Bristlecone pine tree-ring data to understand how tree growth is related to environmental variables. It can be used to test hypotheses about how tree growth has been increasing with increasing northern hemisphere temperature in the past 100 years. This activity was originally developed by Christine Hallman and Katie Hirschboeck at the Laboratory of Tree-Ring Research at the University of Arizona. This activity is used in a Global Change course for first year non-science majors.

This manual was developed by Virginia Cooperative Extension for Master Gardeners who are training to be certified advanced Master Gardener tree stewards. Written by a dedicated team of volunteers who themselves completed advanced Master Gardener tree steward training, the manual covers a wide range of topics, specific to each region of Virginia, including identifying trees, selecting and planting appropriate trees for local landscapes, caring for trees, and troubleshooting tree problems.

Unit plans for Grades K-2 and 3-5 are a regular feature of the magazine Beyond Weather and the Water Cycle. The plans draw on articles and resources in a themed issue and are aligned with national science and language arts standards. This unit is designed to provide elementary students with the opportunity to investigate how the annual rings in trees help scientists learn about past climates. It uses hands-on experiences and nonfiction text to answer the unit question: How do trees help scientists learn about the past?

Poster promoting conservation of trees as a natural resource. Date stamped on verso: Aug 1 1938.

Poster encouraging planting trees as a method of soil conservation. Write the director, Prairie States Forestry Project, Lincoln, Nebraska. Date stamped on verso: Feb 10 1940. Posters of the WPA / Christopher DeNoon. Los Angeles : Wheatly Press, c1987, no. 2

Poster promoting conservation of parks, showing a tree. Date stamped on verso: Jul 20 1938.

Poster promoting conservation of trees as a natural resource. Date stamped on verso: Aug 17 1938. Posters of the WPA / Christopher DeNoon. Los Angeles : Wheatly Press, c1987, no. 150