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Are Fruits And Vegetables Really Made of Cells?
High schoolers design and carry out an exercise to determine if a given fruit or vegetable is composed of cells. They dissect out sections of the fruit or vegetable, prepare stained slides, and make observations under a compound microscope.
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Science: Entomology in Action
Students discover how coroners use insect life cycles to estimate the time of death in cases. they describe how forensic entomologists combine environmental factors with insect life cycles to note the changes. Students examine an...
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Prokaryote Coloring
In this prokaryote coloring activity worksheet, 7th graders read an informative passage about prokaryotes. Students answer questions about the passage and color the picture.
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The Social and Economic Impact of Wildlife and Natural Resource Management
Students develop an understanding of environmental laws and regulations. In this research lesson, students utilize information that involves controversial issues of wildlife and society.
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What is Coal?
Pupils receive instruction to answer the question "What is coal?". They then participate in several puzzles and problems to explore the subject of coal. They solve addition and subtraction problems and match letters with the letter code...
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Kraut Lab
Students explore the process of fermentation through the process of making Sauerkraut. Students use their observational skills and their five senses to create an articulate description of their lab created sauerkraut. They discuss the...
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Nuclear-Powered Space Probes
In this space probes worksheet, learners read about radioisotope thermoelectric generators and how they work. Then students complete 3 short answer questions.
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Kepler's Second Law
Students explore orbital velocities and how they vary along each orbit, according to Kepler's Second Law.
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Sea Surface Temperature Trends of the Gulf Stream
Students use authentic satellite data to produce plots and graphs of sea surface temperature as they explore the seasonal changes of the Gulf Stream.
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Sea Surface Temperature Trends of the Gulf Stream
Students explore the importance of the Gulf Stream. Using a NASA satellite images, they examine the sea surface temperature. Students collect the temperature at various locations and times. Using spreadsheet technology, they graph the...
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Effects of Ozone in the Air
Fifth graders learn how ground-level ozone is an air pollution problem. Students measure ozone levels and graph the results.
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Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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The Connection Between Pigment and Light Colors
Students learn the procedure for mixing secondary colors from primary pigments and observe the results of mixing two primary colors.
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DNA Fingerprinting
Middle schoolers experiment with chromatography as a technique which is similar to electrophoresis that scientists use to identify DNA samples.
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Spinning the Eco Web
Students examine the components and relationships of ecoregions and ecosystem management. They define ecoregion and ecosystem, list ecoregions, and participate in a simulation that demonstrates the connections between parts of the...
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The Reason for the Seasons; Science, Geography
Students think about what causes the seasons to change, reflect on what they know about seasons and how their lives affected by seasonal changes.
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Water Magicians
First graders observe water changing states from a solid to a liquid to a gas. They predict what they think happen to ice cubes as they sit out. They paint water with paintbrushes outside the classroom in the sun and watch the water...
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YOU CAN BE A WOMAN MOVIE MAKER
Young scholars research and participate in activities to find out more information about women movie-makers.The use of reading a script and making storyboards are just a couple of examples.
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States of Matter
Students categorize items into one of the three states of matter. They participate in a demonstration in which they represent particles of matter. Finally, they complete an experiment in which they "race" top see who can make acetone...
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Who Eats Whom in a Bermudian Coral Reef?
Learners will be able to find out about feeding relationships on a coral reef. They then will be able to develop a food chain and food web using coral reef animals and plants using the Coral Website.
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Protein
Students examine protein, what it is and how it functions in the body. In this protein activity students study the food pyramid, what a protein is and what it does.
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Let Me Tell You About My State
Students develop an awareness of the concepts of the United States through the Amateur Radio communication services by verbally sharing information about their state such as cultures, current events, geography, history and much more.
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Making a Food Web and Learning About Ecosystems
Third graders examine the difference between a food web and food chain. They also examine the importance of the sun in a food web and food chain. Students understand what happens when you remove parts of the chain.
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Reading the Shapes of Volcanoes on Earth and Mars
Students compare and contrast the volcanoes of Earth and Mars, and examine specific volcanoes on Mars. They model the processes that create cone and shield volcanoes, and measure the slope angles of cone and shield volcanoes.