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Observing Osmosis in a Chicken Egg
Tenth graders develop a hypothesis and explain what they observed on an activity. In this investigative lesson plan students observe osmosis and report their data using a graph.Â
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ESL-Common Chemical Elements
In this ESL common chemical elements activity, students select the chemical elements represented by symbols given. Students may click on an answer button for immediate feedback.
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Food Types
In this food activity, learners fill in the blanks, write nutrients, answer true or false questions, and answer short answer questions about food. Students complete 25 questions.
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Mystery "F & V's"
Fourth graders explore agriculture by reading assigned text about produce. In this fruits and vegetables lesson, 4th graders identify the healthy benefits of consuming fresh produce and what minerals and vitamins they contain. Students...
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Skeletal System Crossword
In this skeletal system worksheet, students complete a crossword about the skeletal system. Students insert 14 words into the crossword. An answer key is provided.
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Separation of Unknowns in a Liquid
Learners identify the different components of a given sample using chromatography. In this chemistry lesson plan, students compare paper and column chromatography. They collect data and construct data tables.
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AP Biology Lesson Outline
Ninth graders research the different field of bioengineering. For this biology lesson, 9th graders differentiate meiosis and mitosis. They discuss the pros and cons of using radiation in medical diagnostics.
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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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Balancing Equations
In this balancing equations worksheet, students determine the type of reaction and write the balanced equation. Students read the word description and write the symbol of each element using the periodic table.
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How Soft or Hard is Your Water?
Young scholars test samples of water to determine how a chemical water softener affects water's ability to form suds. After collecting their data and analyzing their results, students answer follow-up questions about their lab.
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Cavern Geology: Speleothem Construction
Students discover how underground rock formations grow. They perform various activities based on grade level.
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Solving Problem Involving Percents- Practice Worksheet
In this middle to high school math worksheet, learners practice solving short work problems that involve percents. They solve 12 problems on the page.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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Oral Health for Pregnant Moms
Students identify the cause of dental problems during pregnancy. They state when baby teeth form. They identify ways of keeping baby teeth healthy.
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Generation of Action Potentials in Nitella Giant Algal Cells
Learners observe cytoplasmic streaming in Nitella cells. They examine the conduction of a wave of depolarization across other membranes, such as the axons of neurons. Students predict the effects of sending a small electric current...
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Rain Forest Deforestation
Sixth graders explore the destructive deforestation of rain forests in Brazil to clear the land for crops and livestock. Students demonstrate how the burning of a forest releases carbon dioxide by performing an experiment.
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Eating a Low-fat Nutritious Lunch
Students describe healthy and delicious lunch foods to replace junk foods. They make and eat lunch foods.
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Our Systematic Body
Students explore several parts of the body system in the eight lessons of this unit. Through several hands-on activities, the skeletal, muscular, digestive, circulatory and nervous systems are observed.
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Transformation With A Firefly Gene
Students understand the process of bacterial transformation through experimentation. They describe the function of two important genes of the pBestLuc plasmid. They explain how to induce competence in E. coli cells.
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Swinging Electrons
Students illustrate paramagnetic and diamagnetic differences due to the unfilled and filled valence shells. They prepare saturated solutions and place into test tubes.
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Activity 1-Cold Water, Hot Water and Super-Heated Water!
Students investigate hydrothermal vents by observing a simple model designed to show that hot water rises when it's heated. First, students listen as the teacher explains hydrothermal fluids and vents. Students watch as the teacher...
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Coal and the Environment
Students read about how burning coal affects the environment. After students finish reading about how burning coal affects the environment they have a group discussion to discuss what they thought about the information.
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Eating a Nutritious Lunch
Young scholars identify the types of foods and snacks they eat for their lunch. In groups, they identify healthy foods along with unhealthy foods. They design a new lunch menu using only healthy food and identifying which food group they...
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Carbon Dioxide: The Heat is On
Students examine the greenhouse gases affecting the atmosphere. In groups, they participate in activities in which they examine the effects of heat on the atmosphere and phytoplankton. They research how the phytoplankton differ in warm...
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