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The Conceptual Theory of Chromatography
Students conduct a lab to determine the best way to separate a variety of mixtures choosing between paper, thin layer and column chromatography. They use chromatography techniques to identify unknown substances and submit a lab report on...
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OPEC and the Energy Crisis
Learners color the Middle East Nations of OPEC on outline maps. They discuss and watch a video about the United States reliance on oil producing nations of the Middle East. They participate in a discussion of the problems of the gas...
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Indoor Air: What's the Matter?
Young scholars investigate the variety and amount of particulate matter in the air. They locate the general sources of pollution for a specific area and develop some suggestions for improving air quality.
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Fossil Fuels-Importance and Formation
Student is introduced to the concept of energy as a common factor among all things. They list three fossil fuels and describe how fossil fuels were formed. They then tell how much plant debris it took to form one foot of coal.
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The Wonderful World of Polymers
Seventh graders investigate the concept of polymers. They discover unique properties and how polymers are natural. The lesson contains sufficient background information for the teacher. Students examine different types of materials and...
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Investigation of Meiosis in Common Plants and Animals
Students witness various stages of mitosis through preparing onion root tip slides. With teacher guidance, they learn a great deal through the hands-on process of preparing the slides themselves.
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Electrophoretic Analysis: DNA Fingerprinting and Evolutionary Divergence
Young scholars examine the principles of electrophoresis. They evaluate both the agarose and polyacrylamide system of molecular separation. In order to bring the concepts of genetics and evolution full circle from DNA to protein,...
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Particle Depostition Lab
Middle schoolers collect, study and observe the pollution in our air. They list three kinds of pollution that they think is in our air. Students comprehend that the atmosphere is almost completely made up of invisible gaseous...
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Fossil Impressions of Ancient Life
Students make a mold using Plaster of Paris and then make a cast using that same mold. They pick a fossil and describe how it looks. They write a fictionalized story about its life, or burial. (
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Kentucky Coal and Our Environment
Young scholars read and discuss the article in reference to the environmental issues of acid rain and global climate change in relation to Kentucky coal. They then answer questions that are related to the article that they read.
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Illinois Coal and Our Environment
Students read and discuss the important environmental issues of acid rain and global climate change in relation to Illinois coal. According to the National Acid Precipitation Assessment Program, acid rain has had minimal effects on our...
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Not A Drop To Drink
Fifth graders discuss ways that humans pollute our natural water supply. They observe a video about water pollution. Students identify eight different ways water is contaminated. They investigate an oil spill by conducting a hands-on...
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Activity #8 Simulation of Oil Spills
Students conduct an experiment to simulate an oil spill and identify the characteristics of oil in water. They evaluate the effectiveness of various cleanup methods. They discuss the how to clean up an oil spill, and what causes oil...
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Rusting as a Chemical Reaction
Learners participate in a hands-on activity in which they observe conditions that are most conducive to the rusting of iron. They set up an experiment with 8 different nails in different situations with one of them acting as a control....
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Plant and Animal Communities
Second graders discuss the six main classes of animals: insects, birds, fish, mammals, amphibians, and reptiles. They complete a variety of activities about animals. They solve animal riddles, categorize toy animals, create an animal...
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Chemical Engineers and the Things They Do
Students explore the field of chemical engineering and identify the contributions of chemical engineers to society. They explore how chemical engineering is like and different from the other engineering professions. They study the...
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Ecology Worksheet
In this environment activity, students engage in the completion of 32 sentences to find the word that is used to complete the thoughts.
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Using The Old Bean
In this agriculture worksheet, students take a multiple choice exam that focuses on the use of beans in different aspects of agriculture and society.
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Resources
In this resources worksheet, students review renewable and nonrenewable resources. Students also review how resources can be conserved. This worksheet has 7 terms in a crossword puzzle, 3 true or false, and 10 short answer questions.
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Test Your Research Skills - Spotlight on Mexico
In this research skills worksheet, students use the internet or the library to answer questions about Mexico. Twenty questions include multiple choice and short answer. Answers are provided.
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Separating Run-together Sentences With a Period
In this grammar worksheet, learners rewrite ten pairs of run-on sentences into two complete sentences each by utilizing periods and capital letters.
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Alaska Purchase
In this reading comprehension and geography worksheet, students read a selection about the Alaska Purchase, its origins as a state, and its attributes. They answer 7 fill in the blank questions using information from the selection.
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Cool Corals
Students explore corals and polyps. In this coral reef lesson plan students divide into groups and prepare a written report.
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Energy Crossword
In this energy worksheet, students complete a crossword puzzle by filling in the terms associated with the 15 clues given. Students review the different types of energy sources.
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