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Save A Reef!
Students identify the major threats to coral reefs and the ways that they benefit from humans. In this coral reef conservation lesson students create a public education program on coral reefs.
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Field Trip to test Water Quality
Students examine water quality indicators,test water quality and record their results. In this water quality instructional activity students complete a water testing lab and complete a lab report.
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Biogeochemical Cycles
Students research an assigned biogeochemical cycle. In this cycle activity, students need to determine that all cycles need energy to continue. The students will look at a given cycle to describe it, research and draw an assigned cycle,...
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Chemistry: Knowledge Quiz
For this chemistry quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of chemistry concepts.
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Chlorophyll
Students use thin layer chromatography, TLC, to separate various pigments found in plants.
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Lesson Five: Identifying Christmas Trees
Stuudents distinguish between pines, spruces and firs they may see in their homes, by recognizing key characteristics such as shape, arrangement of needles and colouring. They recognize these same characteristics in trees growing outside.
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Let's Create An Ecosystem
Seventh graders create ecosystems in a jar which they observe over the course of the school year.
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Don't Marry the Mole!
Third graders demonstrate the power of solar energy by completing a variety of activities, including the creation of a Pizza Box Solar Oven.
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Teaching about Increased Conductivity: Are Culverts The Culprits?
Students encounter the complexity of identifying the cause of unusual variations in WOW conductivity data. They propose theories on why there was a sudden increase in conductivity in Ice Lake, Minnesota during July of 1998.
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Water Quality and Dissolved Oxygen
Students investigate the relationship between dissolved oxygen and organic materials and aquatic organisms. This is a 3-lesson series in which students explore dissolved oxygen and then design an experiment testing the effects of changes.
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How Does a Green Plant Grow?
Students examine how a seed grows, and design an experiment to explore this concept. They make predictions, conduct the experiment, record the results, and interpret the results.
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Unit on Developing a Basic Understanding of Plants
Fifth graders study the parts of a plant, their life cycles, and how to care for them in this unit.
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A Reef of Your Own
Students research and study the life and reproductive strategies of reef building corals. They examine how coral reefs can produce high levels of biological material when they are surviving in areas of low nutrition.
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Plant Growth
Students role play as text book creators by designing an animation showing plant growth from seed to maturity. They incorporate things that plants need to grow in the animation.
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What Do Trees Do for Dinner?
Students investigate how trees produce their own food. They examine chlorophyll cells with a microscope, analyze a cross section of a log, determine how old the tree was, simulate the distance of the roots, and create a play.
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Introduction to Dissolved Oxygen and Demonstration of a Simple Test Procedure
Students explain the importance of dissolved oxygen in water ecosystems. They describe the aquatic oxygen cycle and the effect of water pollution on oxygen. They make observations, collect data and draw a conclusion.
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Three Methods of Heat Transfer
Students participate in a variety of experiments designed to illustrate types of heat transfer including conduction, convection and radiation. They complete worksheets as an assessment of the experiments.
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Earth's Atmosphere and Temperature
Students explore the layers of earth's atmosphere and conduct an experiment to identify carbon dioxide. They construct models using styrofoam to represent molecules in the atmosphere's layers. To discover how sunlight efffects...
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Ecology and the Conservation of Natural Resources
Students examine the components of ecosystems. They compare and contrast an ecosystem to an aquatic ecosystem. They examine a local ecosystem and discuss its components.
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Monitoring Oxygen Level
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
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Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
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Web of Life
Students collect information about various organisms in a forest ecosystem and create a mural that depicts organism interdependence. They then simulate a food web using a ball of string.
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What's For Dinner?
Students explore the food chain. They brainstorm and create a consumer-consumed food chains using magazine pictures and research materials. Students identify consumer-consumed relationships.
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The Unknown Secrets of the Rain Forest
Students explore the rain forest and where they are located. Students examine why the rain forests are important and what is happening to them. They investigate the water cycle and life cycle of a frog. Students build a rain forest in...
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