Curated OER
Lentic Ecosystem or Lotic Ecosystem
Students explore the differences between lentic and lotic ecosystems. In this ecology lesson students study the water systems in Pennsylvania.
Curated OER
Lub Dub
Learners name the vessels and parts of the heart. They trace the path of blood through the heart. Students examine the function of the circulatory system. They recognize the differences between a hear when the body is at rest opposed to...
Teach Engineering
Tippy Tap Plus Piping
Getting water to a tap requires an understanding the fundamentals of fluid flow. Groups design, build, and test a piping system to get water from the source — a five gallon bucket — to a tippy tap. The objective is to be able to fill...
Curated OER
Upwelling in the World Ocean
Here is a fascinating topic: the upwelling of ocean waters. Oceanography pupils learn what mechanisms cause upwelling, types of upwelling, and the effects on marine life. Colorful satellite imagery and informative diagrams bring this...
Curated OER
Plants and Roots
Young scholars discuss the parts of the plant and
perform an experiment in which they observe a plant's water
transportation system. They become familiar with
several local plants used for utilitarian purposes.
Curated OER
One World Ocean
Students compare and contrast the properties of salt water in the oceans/seas and freshwater elsewhere on the planet. They also analyze mixing caused by currents in the ocean, including the effects of warm and cold water as well as with...
Curated OER
Surface Water Model
Students examine, through demonstration and experimentation, how water moves through watershed, identify pollutants that can enter water system from different land use activities, and discuss ways people can help prevent water pollution.
National Nanotechnology Infrastructure Network
Biology Reference Sheet
First year life science or biology pupils will appreciate this all-inclusive reference page. It provides a diagram of both a plant and an animal cell, the metric system prefixes, classification levels, definitions for cell processes, the...
Curated OER
Water Pollution Lesson Plan: All Messed Up
Students map and calculate the area of the school parking lot and then the volume of water falling on the school parking lot. They map the route surface runoff will take to the nearest water body and describe the roles that human...
Curated OER
Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...
Curated OER
Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....
Curated OER
A Tall Ship and a Star to Steer Her By
Students create a water transportation device powered by wind. For this wind power lesson, students research transportation concepts after reading the poem "Sea Fever" by John Masefield. Students design the fastest sailboat they can...
Curated OER
World Geography: Water: The Indispensable Resource
Students are able to explain why water is an indispensable resource in a written essay and class discussion. They identify at least three examples of where water has been a source of conflict between societies from a reading and...
Curated OER
Water Pollution Graphing Activity
Young scholars describe and identify the link between land use activities within a watershed and water quality. They evaluate the quality of a "water sample" ( a bag of skittles), graph their results, and form a hypothesis about the land...
Curated OER
Trekking Across America
Students evaluate the impact of transportation on society, the economy, communication, and travel. They complete an inquiry project about modern modes of transportation, and compare transportation of the 19th century to transportation...
Columbus City Schools
You Can’t Sneeze On This Tissue
Take your class' understanding of cells to the next level... or levels! Demonstrate the levels of organization using a variety of engaging methods. The teacher's guide includes the materials you'll need to execute a flower dissection,...
Curated OER
Space Shuttle Science
Students study the nomenclature, operation and purpose of America's Space Transportation system. They demonstrate how water can be broken down into its component gases of hydrogen and oxygen by electrolysis. They construct and use the...
Curated OER
Circles in the Landscape: Irrigating Oklahoma Crops
How do you grow crops in a area with insufficient rainfall? Why you irrigate, of course. Class members investigate irrigation systems by designing a system of their own. After examining irrigation related concepts, vocabulary terms, and...
Science Matters
Celery Lab
See firsthand the work plants do to move nutrients through their systems with a lesson that demonstrates the role of the xylem and phloem in plants. Young scientists observe celery move colored water through its stem to the leaves and...
Curated OER
Moving without Wheels
Students observe a simple water cycle model to better understand its role in pollutant transport. This activity shows one way in which pollution is affected by the water cycle; it simulates a point source of pollution in a lake and the...
Curated OER
User-friendly rivers
Students explore and explain their connection to rivers through watersheds. They break into three groups. Each group needs: Blue enamel paint, Miniature objects to simulate a model river system, modeling clay, Tempera paint, Toothpicks...
Curated OER
Utah's Own
Fourth graders examine the effects of humans on the environment. In this Social Studies instructional activity, 4th graders analyze human changes to the environment. Students explore the actions and effects at a community level.
Curated OER
The Science of the Heart and Circulation
Students mode the transport of blood through the circulatory system with a water relay. For this circulation lesson, students measure amounts of water and transfer them from one container to another. They use this activity to model the...
Serendip
How Do Biological Organisms Use Energy?
When an organism eats, how does food become energy? Young biologists follow glucose through the process of cellular respiration to the creation of ADP using a discussion-based activity. The resource also highlights conservation of mass...