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pH
Learners use a Colorimetric test to measure pH and gain the importance to life in an aquatic ecosystem pH is. They explore the dramatic effect pH level can have on a water body. Students test the pH level of many water samples.
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Design a Reef!
Students design a functional model of a coral reef ecosystem. In this coral reef instructional activity, students identify the energy sources and material cycles of a coral reef. They write an essay about their niche in their own ecosystem.
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Coral Mania
Students examine deep-sea coral. In this coral lesson, students identify the structure and function of a coral polyp. Students then create a model of a coral polyp.
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A Reef of Your Own
High schoolers study the reproductive strategies of reef building corals. In this coral reef instructional activity students describe the behaviors of reef building corals and their nutritional strategies.
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Chlorophyll
Middle schoolers 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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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?
Pupils 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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How Does a Green Plant Grow?
Learners 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
Young scholars 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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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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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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The Unknown Secrets of the Rain Forest
Young scholars 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. Young scholars build a rain...
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Ecological Relationships
Students identify ecological elements and their factors on species, populations and food webs. They analyze ecosystems for these elements and research how these factors influence species survival rate. Predictions on conditions over time...
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Web of Life Game
Pupils participate in a web of life game. After reviewing new vocabulary, they play each round of the game and discuss the changes that occured in the last round. They are to survive in the game as long as possible given the conditions...
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Forms of Energy
Fifth graders brainstorm what forms of energy are used in an energy bike listing them on the board with the description placed beside each form for reference. They work in pairs to diagram the energy transformations that occurred while...
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Aquatic Ecosystems
Ninth graders record information on aquatic ecosystems and create a labeled diagram of an ecosystem of their choice. They can choose from an ocean zone, estuary, river, lakes, or beaches. The student has to explain their biome of choice.
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Observing Leaves and Flower Buds
Students observe the first true leaves and the buds on their Brassica plants and record their observations in both words and pictures. They also observe two major developments: the true leaves and the flower buds and record their...
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Organic Compounds
In this organic compounds worksheet, students practice identifying chemical structures and compare sugars, starches, and lipids. This worksheet has 5 matching and 15 multiple choice questions.
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Breathe In, Breath Out
Students discover how plants breathe. In this biology lesson plan, students learn that plants take in carbon dioxide and find that plants need sunlight to absorb the carbon dioxide.
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Our Space Station Earth
Students discover ways to preserve the Earth's resources. In this natural resources lesson, students investigate how many gallons of water the average American uses per day and then total their estimated usage. Students discuss the...
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Pollination
Fourth graders explore the pollination process. In this plant biology lesson, 4th graders dissect a flower to identify the parts of a flower and watch a video to see seed dispersal. Students write about the pollination process.