Earth Day Network
The Neolithic Revolution
With the abundance of food products we can easily access in our society today, it is easy to forget the toll this can take on our global environment. Young learners will discover how the transition to agriculture and domesticated living...
Curated OER
What Bees Eat
Students study plant and animal interdependence by studying bees and pollination. For this interdependence lesson, students discuss flower parts and dissect it to show its reproductive parts. Students then use tissue and pipe cleaners to...
Curated OER
I've Got You Under My Skin
Students examine bark beetle galleries, discuss interdependence between insects, trees, and people, and research to determine causes of other tree damage.
Curated OER
"Virtual" Model United Nations Day
Pupils identify and analyze that Global Interdependence and Internationalism have become major themes in human activity in the areas of population, environment, the world economy, and the United Nations. 
Students identify the structure...
Curated OER
Flowers, Pods, and Seeds
Students gain an understanding of living organisms. the complete a plant growth data log to chart plant growth and to make observations, predictions, and personal reflections.
Curated OER
Electricity Danger
Students determine how electricity is useful but also can be dangerous. They observe a teacher demonstration of the hazards associated with touching wires using a puppet, batteries, wire, and a light bulb. They devise a list of...
Curated OER
PA Watersheds, Many Ways to the Sea
High schoolers examine the water cycle and the factors that interact with watersheds.  In this watersheds lesson students describe the purification process, trace the flow of infiltrate water through aquifers, and research the...
Curated OER
Sowing Seeds: the Beginning of the Fast Plant Life Cycle
Students plant seeds, observe and tend plants. They identify major plant parts, how to germinate and troubleshoot problems with plants; and, that plants need water, light, and soil nutrients to thrive. They create a Plant Growth Data Log.
Curated OER
Tropical Forest Food Chain
Learners explore the interdependence of the animals and plants in tropical rainforests. They explore the importance of conserving biodiversity and tropical food chains. They create a tropical forest food chain and identify species that...
Curated OER
Wow! You're Eating Geography
Students examine patterns of food producing areas, and identify foods that are grown locally, in the U.S., and around the world. They map and graph the major food crops of their local area, the U.S., and other countries, and discuss the...
Curated OER
It's a Penguin's Life!
Students will be studying the penguin community to observe the physical characteristics of the penguin and the relation it has to its community through a distance learning project with the Detroit Zoo.
Curated OER
Developing, Developing, Developed!
Students differentiate among and explain various levels of economic development around the world. They see that levels of economic development vary greatly in different countries according to many different measures.
Curated OER
Prairie Adaptations
Twelfth graders consider the survival of prairie plants. They examine how some tallgrass prairie species are adapted to the conditions of their ecosystem. They make a prediction of how a species might change given new conditions.
Curated OER
Tall Grass Prairies of Arkansas
Students compare maps depicting the past and present range of tall grass prairie in Arkansas. They research to discover what has happened to the prairie, why it is unique, how it contributes to the biodiversity of Arkansas, and why...
Curated OER
Coefficient of Kinetic Friction and Surface Area
Students investigate coefficient of friction with respect to surface area and applied force in contact with the sliding force.
Curated OER
The Price of European Commodities in 1803
Students peruse actual price lists of European commodities dealers Strobel and Martini of Bordeaux, France.  Each student creates a sales receipt of items that they have purchased from the French Brokerage firm.  Students explore how the...
Michigan Sea Grant
Food Chains and Webs
Starting with a simple food chain, young scientists interpret the difference and interrelatedness between herbivores, carnivores and producers. They answer questions related to cause and effect of food chain disruptions, including the...
School Improvement in Maryland
United States Foreign Policy
Policies of United States government which promote or fail to promote relationships with other countries—national defense, arms control, security of other nations, trade, human rights, economic sanctions, foreign aid, etc.—come under...
Curated OER
The Silk Road, An Ancient Internet
Young scholars examine how goods and ideas moved along an ancient trade route between China and Europe. They make charts of items, ideas, etc. that were transported along the Silk Route.
Curated OER
Biodiversity
Fifth graders visit the playground to look for signs of life. They search for insects, birds, animal tracks, feathers, nests, trees, soil, etc. They then compose a class list that shows all findings in the schoolyard and post it in the...
Curated OER
Telemarketers Rights and Yours
Students research the controversy of whether or not the National Do Not Call Registry is constitutional, and then hold a class debate. Students research the National Do Not Call Registry, the FTC, the FCC, and the most current status of...
Curated OER
Using the Landscape Picture Map to Develop Social Studies Skills
Enhance your class' geography skills using this resource. Explore a variety of concepts including production and distribution, and people and the environment. Learners make predictions and identify locations on maps. This is a creative...
Curated OER
Participant-Observer Guidelines Handout
Take your collaborative group work to a higher level with this informative handout about the nature, aims, and tasks of participant-observers. Teaching middle and high schoolers how to improve group process advances collaboration skills...
ARKive
Butterflies and Blooms
The Northwoods of Wisconsin are lovely in the summer,and they are also home to many flower and butterfly species. Investigate the ways in which seasonal flowers and butterflies are interdependent on each other for survival with a fun...