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 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.

Tissues are groups of cells working together. A specific tissue has similar cells which perform a particular function. In this activity we will look at various types of tissue to see how structure is related to function. You will be researching several different types of tissues. For each tissue you will include a description/picture/drawing, list at least one function and list at least one place it is found in the human body. You may use the following charts, or you may record your information in another format of your own design (google slides, etc.). You may use the internet or resource books to help you find the information.agri

Grade Level: 8th - 9thSubject: Introduction to Agriculture, Food, and Natural ResourcesDuration: 50 minutesDOK Level: 2SAMR Level: Substitution Indiana Standard: IAFNR-3.1 Explain the nature of and become familiar with those terms related to an SAE programIAFNR-3.2 Explore the numerous possibilities for an SAE program which a student might develop Objective: Students will be able to explain and identify three examples of the different types of SAEs.Essential Question: What are the different types of SAEs?Procedure: Have students draw a picture of their favorite activityThe students will explain why they choose the activity as their favorite activityHave a class discussion on interests are different among everyoneShow the video SAE Part 1Present the notes in Types of SAEsShow the video SAE Part 2Explain and provide the homework SAE worksheet through google classroomProduct or Assessment: The correct responses on the SAE worksheet

An interactive reference work on the UN Sustainable Development Goals with short introductions to the goals, the official translations and numbering of the 17 goals and the 169 underlying targets, zoom in / zoom out at goal or target level, powerful search function, and "deep" hyperlinks to the UN website about the goals.Compact and online available interactive reference work that can be useful in all kinds of learning activities related to the SDGs.Currently available in English, Spanish, French and Dutch.Free to use online, but also to download and "embed" in other websites (HTML5); the source code is also freely available (MMAP).

An interactive reference work on the UN Sustainable Development Goals with short introductions to the goals, the official translations and numbering of the 17 goals and the 169 underlying targets, zoom in / zoom out at goal or target level, powerful search function, and "deep" hyperlinks to the UN website about the goals.Compact and online available interactive reference work that can be useful in all kinds of learning activities related to the SDGs.Currently available in English, Spanish, French and Dutch.Free to use online, but also to download and "embed" in other websites (HTML5); the source code is also freely available (MMAP).

An overview of basis in agricultural markets. What it is, how it is calculated and what it means for agricultural producers.

A brief overview of what commodities and cash commodity markets are. Contains a brie description of different cash marketing opportunities that exist and begin to introduce the concept of futures markets.

This unit takes the ideas learned in Understanding Commodity Markets and Understanding Basis and digs deeper to explain how futures contracts are used to allow agricultural producers to hedge. 

***This curriculum is provided by The Edible Schoolyard Project with full permission to share*** Understanding Organic: Connections to Action in the Garden Classroom is a garden and classroom-based curriculum for middle to high school students that explores the concepts and meanings of organic agriculture. The curriculum consists of a short preparatory unit, a sequence of ten core lessons, and twelve optional extension inquiries that can also be taught as standalone lessons. The ten core lessons utilize hands-on explorations of organic practices and feature textual analysis and open discussions to examine the complex meanings of organic. The final project workbook introduces students to a social action project in which students apply their knowledge and experiences to enact justice-oriented change related to organic. We recommend that you start by reading the curriculum overview linked below before reading individual lessons. 

The focus on soil in this unit is accomplished by browsing and reading or browsing (in some detail) information from nine websites as well as a book chapter. This effort will help students to understand issues relating to soil erosion, the state factors of soil formation, methods of soil description and classification in the field, soil orders, soil surveys and threats to soil. Questions are posed that require written responses and the in-class activity involves a web-based soil survey using the Natural Resources Conservation Service Web Soil Survey. This activity can be accomplished individually or by groups and should involve a short report of findings.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

The term "Earth system science" is typically used to describe the science (especially quantitative modeling) of the interactions between the atmosphere, hydrosphere, and cryosphere, and biosphere---the addition of lithosphere to that list provides all of the main generalized components ("spheres") of the Critical Zone.
In this lesson, students will consider basic concepts of system science (studying complex systems), specifically as it can be applied to Critical Zone science. Students will engage in developing a qualitative systems model graphic of the Critical Zone. The knowledge gained here will be applied later in the semester to more in-depth systems thinking of the Critical Zone.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this introductory unit, students will learn about the fundamental role of observation by viewing photographs of both agricultural and non-agricultural (natural) landscapes and making independent observations. They will learn how to relate physiographic features to land use by drawing conclusions about how the physiography of the land affects or is affected by various land use practices. They will then discuss their observations in small groups, organize their thoughts, and explain their conclusions in a classroom oral presentation. Finally, students will consider landscape features in the context of Earth systems and discuss how these systems are impacted by human activity.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this unit, students engage in a scaffolded class discussion designed to encourage students to move from a broad focus on science relevancy to locally important societal issues relevant to soils. They then relate what they learned during this discussion to the major assessment of this module, the Soils, Systems, and Society Kit (the Kit) assignment, and begin exploring potential focal issues for this assignment. Lastly, the unit introduces concept mapping, and pre-service teachers create a starting concept map for Earth systems, which is a required element of the Kit.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this three to four class unit, students will:

Assess the case for a global water crisis and its relevance in America.
Expand their understanding of sustainability as a contestable concept and movement.
Consider water resource-management objectives through the lens of sustainability.
Analyze region-specific examples of unsustainable use of water for agriculture.

This is largely achieved via student discussion and evaluation of texts and statistics provided to them. The text and statistics are derived from a variety of disciplines, mostly not from the geosciences. As such, the unit is very interdisciplinary, requiring students to synthesize disparate information and take a holistic perspective on water issues.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this unit, students work in small groups to examine and analyze spatial data relevant to soils to identify patterns. They use their analyses to add detail to their Earth systems concept maps and describe how these data are relevant to interdisciplinary societal issues.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In a hands-on exploration, students will learn to describe and quantify the porosity and permeability of soil models representative of both agricultural and natural environments. Students will use this information to relate the effects of various agricultural methods on soil porosity and permeability in an exercise that requires modeling the role of a soil assessment expert. Instructors are provided with directions for collecting or assembling simple soil models.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

This unit is designed to allow students to quantitatively assess how much water is used for irrigating crops and how this varies across the United States. This unit also has students link water use to the economic value of the crops that are produced--spanning the scientific and economic disciplines. The concepts that students learn here will connect back to the Water Footprint concept that was introduced in Unit 2, as students consider the accuracy of water calculators.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Students will identify their perceptions of erosion by examining images of mountain and agricultural landscapes and discussing which environment is more erosive. They will use geospatial figures to compare erosion rates associated with both natural and agricultural landscapes in the United States. Students will then consider how the presence of agriculture has reduced the areas of soil production, replacing them with regions of soil loss. They will reflect on the negative impact of agricultural erosion on soil sustainability.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this unit, students work in small groups to collect and record data about soils using various soil testing and classification methods at a series of stations. The methods they use are relevant to the societal issue of their choice that involves soil. Through this process of testing, data collection, and interpretation, they develop the baseline soil content knowledge and skills necessary to create their own Soils, Systems, and Society Kit.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)