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Hazardous Waste
Students define technology and relate the definition to the production of electricity using nuclear energy. They also list the technologies involved and relate the use of these technologies to their effect on society in general, and...
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The Blast Furnace
In this chemical reactions worksheet, students practice writing chemical formulas, word equations, and symbol equations. Students identify the types of reactions. This worksheet has 7 problems to solve.
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Organs to Go...
Students explain the principles of experimental design and reinforce the steps of the scientific method. Each group of students create a "slush" type mixture to store a chicken liver.
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How Are Magnetic Fields Related To Sunspots?
Students discover that sunspots are the result of intense magnetic forces on the photosphere of the sun by observing images from the SOHO satellite.
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From Seed to Bread
Learners examine how some of their food comes from plants by baking bread. They listen to teacher read alouds that set the stage for the activity.
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Gluten and Balloons What Do They Have In Common?
Students examine the purpose of gluten in bread making and what type of flour is needed to make bread. They compare the properties of a balloon to bread dough to explain yeast fermentation. They make bread.
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Earth Processes
Fourth graders explore and discuss the process of evaporation. They discuss how wet things become dry. Students observe the process of evaporation and they make predictions about the observations they make about evaporation. Students...
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Electrical Circuits And Switches
Learners design and draw circuits with batteries, small light bulbs and common household conductors. They build and test the circuit then modify it so someone who couldn't use their hands could turn the circuit on and off.
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A Moving Experience
Students visit Time Machine's San Francisco Earthquake Era. They understand how the Earth's layers interact to cause changes in the Earth's surface. They review information about earthquakes and Earth's layers.
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Webbing out Electricity
Fourth graders identify electricity as a form of energy that is associated with common household products. They utilize technology as an aid in which they can graphically organize their thoughts.
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The Conncection Lesson
Fourth graders see how electricity can flow through objects and can be used to do work. They construct a working circuit of their own and explain why it is able to do work. They get students familiar with what it takes to create a movie.
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Sticky Books
Fourth graders investigate items that are magnetic and those that are not. They determine the properties of the magnetic items. They create a digital book that demonstrates what they have learned about magnetism.
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Am I Sticky
Fourth graders become familiar with magnets and their properties. They investigate what items are magnetic and non-magnetic and make generalizations about the properties. They utilize technology to develop an interactive digital book.
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Origin of Coal
Students explore how coal is formed. They then discuss the information and answer any questions that they may have on the formation of coal. Students then answer questions in reference to the coal discussion and reading.
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The Energy Debate - Sea Level Rise
Students comprehend the impact of global warming on our coastal cities. They appreciate how geographic information systems can be used to represent scientific data. Students research the melting of the ice caps in Antarctica and the Arctic.
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Two Kinds of Circuits
Fourth graders examine parallel and series ciruits. They experiment what happens if a bulb is removed from both a parallel and series circuit. They understand the differences between parallel and series ciruits,
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Wind Distribution of Weed Seeds
Students investigate how many seasons it would take for wind to disperse seeds one mile downwind from an initial growth of one spotted knapweed plant. They construct and use a wind tunnel as part of their experiment and graph their results.
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PICKING PEANUTS
Students create sentences, using words printed on pictures of peanuts. They are explained that the peanut is not really a nut, but a legume, related to beans and peas. Students are also told that the first peanuts grew in Brazil. They...
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How Green Are We?
Students identify and interpret the importance of energy efficiency in connection with air pollution. They communicate with families and peers about ways to more effectively contribute to the reduction of air pollution. Finally,...
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Sea Ice Research
Students study sea ice and its importance in climate and climate change. They discuss sea ice as a presence of a food source for marine animals in the arctic and complete a lab activity. After completing the lab, they watch a video...
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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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Diurnal Temperature Changes and Water Vapor Content
Students determine how much moisture in the air affects the diurnal temperature range. They investigate to determine the different climatological regimes of both the Southern Plains and the world. and greenhouse gases effect the earth's...
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Pronunciation of Regular Past Tense Verbs
In this pronunciation learning exercise, students learn how to pronounce a long list of regular past tense verbs. The list is broken into 3 sections based on the sound of the past tense verb ending: /t/, /d/, or/id/.
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Water
Students examine water, its function and how much you should consume. In this water instructional activity students study water and why it is important, how much you should drink and what its functions are in your body.