National Agricultural Literacy Curriculum Matrix
Food Choices and Sustainability
6 - 8
To examine the various factors that contribute to a sustainable food system and apply critical thinking when making food choices.
- Food Sustainability Infographic
- Appendix A: Major Factors in Sustainability (printed or displayed on smartboard/projector)
- Appendix B: Food Choices and Sustainability cards (printed according to facilitation choice)
Essential Files (maps, charts, pictures, or documents)
crop rotation: the system of rotating crops grown in a specific area; an agricultural practice to manage natural resources
legume: a plant producing a seed or pod
nitrogen-fixing: the conversion of atmospheric nitrogen into compounds produced by certain bacteria such as the rhizobium in the root nodules of legumes
pulse: the edible, dry seeds of various crops of the legume family
Did you know? (Ag Facts)
- Agriculture accounts for 70% of all water taken from aquifers, streams, rivers, and lakes.1
- Pulses are a water efficient source of protein. They require less water than producing other sources of protein such as beef, pork, chicken, peanuts, and soybeans.2
- Pulses enrich the soil where they are grown by producing compounds that feed soil microbes and benefit soil health.2
Background Agricultural Connections
Interest Approach – Engagement
- Conduct a four corners activity with students. Post a sign in each corner of the classroom saying one of the following words: Strongly Agree, Agree, Disagree, and Strongly Disagree. Inform students that they are going to identify what type of impact specific actions have on the environment. Read the following statements and give students the chance to move to the corner, which describes their thinking.
- Driving a car has a negative impact on the environment
- Watching TV has a negative impact on the environment
- Littering has a negative impact on the environment
- Eating has a negative impact on the environment
- Allow students to share their thoughts for each of the statements. Draw attention to the last statement about eating and the environment. Do food choices have an impact on the environment? Ask students to brainstorm ways that food choices may have an impact on the environment. (transportation, fertilizer use, water use, packaging, production methods, etc.)
- Ask students if they have heard of the term ‘sustainable food’. As a class, develop a draft definition. Other than environmental factors, what else would need to be considered for a food to be sustainable? Provide assistance and guidance to students as required:
- "What about the people who grow the food? Is food ‘sustainable’ if the farmers aren’t paid fairly" (economic)?
- "Is food ‘sustainable’ if consumers cannot access it (social)?"
- "Is food ‘sustainable’ if it is not healthy for the people who consume it (health/social)?"
- Share Appendix A with students and highlight the various components of sustainability. As a class, develop a final definition of sustainability.
- Differentiation: Have students explore the connections between sustainability and food security (availability, accessibility, adequacy, acceptability, sustainability). Students could insert the food security terms into the sustainability Venn diagram in Appendix A.
- Go over the Food Sustainability infographic with students. Discuss the information presented. Ask students to provide some examples of food choices they could make which would be more sustainable (e.g. eating pulses and legumes often; consuming local vegetables; looking for Fair Trade products, etc.)
- Introduce the activity outlined in Appendix B. Students will use information on the infographic, along with their own critical thinking skills to make sustainable food choices. They are to consider factors related to the environment, health, and economics. There are a variety of ways to facilitate this activity, based on student ability. Ideas include:
- Break class into groups and assign each a scenario.
- Do the activity as a class and have the students vote for their selections.
- Set up as stations where students rotate through all examples.
- Assign the scenarios to individual students and have them prepare a written or oral statement on their choices.
- Provide students with card 1, giving students their first piece of information about the choice they are asked to make. Have them make their choice assuming all other factors are equal and have them justify their choice.
- Next, hand out card number 2 and have students re-evaluate their choice. Last, hand out card number 3 and again have students re-evaluate and make their final decision. Remind students that this activity is about using critical thinking and reasoning skills. There is no right or wrong answer.
- Come together and discuss.
- "What was each student’s final choice?"
- "Does the final choice meet all of the requirements of sustainability?"
- "Is it realistic for a food choice to be ‘perfectly’ sustainable?"
- "How do they ‘prioritize’ the different areas of sustainability when making their choices?"
- "Are they still happy with their definition of sustainability?"
- Discuss how there are many aspects of sustainability and that it can be hard to make food choices. What other factors influence the choices they make (taste, convenience etc)? How important is making a sustainable food choice to them?
- Discuss why their choices matter. Have students identify some tips which they can use to consider sustainability when making their choices as consumers.
- Differentiation: Have students identify questions they could ask in each of the scenarios to help them acquire more information about the food product (e.g. asking a farmer at a farmers market what actions they take to protect the environment; asking a grocery store manager if they deal with local producers, or wholesalers).
Concept Elaboration and Evaluation
After conducting these activities, review and summarize the following key concepts:
- Ethics must be considered in agriculture to manage the production of our food, fiber, and energy sources.
- Sustainability is measured based upon the health of a food product and the impact it has on the environment and economy to produce it.
- Various food products and the production practices used to produce them determine the overall impact a food item has on our environment.
- Pulse foods are a healthy part of our diet as well as for our environment.
We welcome your feedback! Please take a minute to tell us how to make this lesson better or to give us a few gold stars!
Share the Food and Agriculture Organization's infographic, Surprising Facts About Pulses You Might Not Know.
2016 is International Year of Pulses. Have students research the impact of pulses on health, environment and the economy. Students could be assigned a region of the world to focus their inquiry. Research findings can be presented to the class in the form of an oral report, poster, etc.
Show the video clip, Pulses Around the World to give students a basic introduction to what pulses are, the food dishes they are found in, and the benefits of growing pulses.
Suggested Companion Resources
- Agronomy - Grow with It! (Book)
- Spill the Beans and Pass the Peanuts (Book)
- Grains and Legumes of the World (Kit)
- Quiz: Can you name a food by looking at where it comes from? (Poster, Map, Infographic)
- Agriculture and the Sustainable Development Goals (Multimedia)
- Eat Happy Project video series (Multimedia)
- How to Feed the World in 2050: Actions in a Changing Climate video (Multimedia)
- Modern Marvels: Supermarkets (Multimedia)
- TEDMED Talk: What Does the World Eat? (Multimedia)
- What Can We Learn from Cuba's Organic Farms? video (Multimedia)
- Food Dialogues (Website)
- National Geographic: What the World Eats (Website)
- What's In My Food? (Website)
Agricultural Literacy Outcomes
Agriculture and the Environment
- Recognize the factors of an agricultural system which determine its sustainability (T1.6-8.h)
Plants and Animals for Food, Fiber & Energy
- Explain the role of ethics in the production and management of food, fiber and energy sources (T2.6-8.b)
Education Content Standards
Natural Resource Systems Career Pathway
NRS.02.05Communicate information to the public regarding topics related to the management, protection, enhancement, and improvement of natural resources.
NRS.03.01Sustainably produce, harvest, process and use natural resource products (e.g., forest products, wildlife, minerals, fossil fuels, shale oil, alternative energy, recreation, aquatic species, etc.).
5-8 Geography Standard 14: How human actions modify the physical environment.
Objective 1Human modifications of the physical environment in one place often lead to changes in other places.
5-8 Geography Standard 15: How physical systems affect human systems.
Objective 1The characteristics of a physical environment provide opportunities for and impose constraints on human activities.
5-8 Geography Standard 16: The changes that occur in the meaning, use, distribution, and importance of resources.
Objective 3Humans can manage resources to sustain or prolong their use.
MS-ESS3: Earth and Human Activity
MS-ESS3-3Apply scientific principles to design a method for monitoring and minimizing a human impact on the environment.
Common Core Connections
Reading: Anchor Standards
CCSS.ELA-LITERACY.CCRA.R.1Read closely to determine what the text says explicitly and to make logical inferences from it; cite specific textual evidence when writing or speaking to support conclusions drawn from the text.
CCSS.ELA-LITERACY.CCRA.R.4Interpret words and phrases as they are used in a text, including determining technical, connotative, and figurative meanings, and analyze how specific word choices shape meaning or tone.
CCSS.ELA-LITERACY.CCRA.R.7Integrate and evaluate content presented in diverse media and formats, including visually and quantitatively, as well as in words.
Speaking and Listening: Anchor Standards
CCSS.ELA-LITERACY.CCRA.SL.3Evaluate a speaker’s point of view, reasoning, and use of evidence and rhetoric.
CCSS.ELA-LITERACY.CCRA.SL.5Make strategic use of digital media and visual displays of data to express information and enhance understanding of presentations.