It's About Time
Organic Substances
Host an exciting lab in which learners burn fruit rinds to better understand hydrocarbons. A reading passage and analysis questions wrap up the lesson.
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Soil Porosity, Moisture Content, pH, and Density
This lab activity does not have to be done with AP environmental scientists. It can also be done with middle to high school earth scientists. The procedures aren't complex. Learners determine the density of dry and wet sand in order to...
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Identification of Gram Negative Bacilli—Oxidase
In this biology worksheet, students identify the different types of reagents being used with the samples as part of an extensive lab experiment.
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Identifying Vertebrates
In this biology worksheet, students look for the answers to how to classify animals. They specifically focus upon the vertebrates while differentiating the characteristics from other organisms.
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Vertebrate Skeletons
In this biology activity, learners examine the human skeleton and then classify animal bones according to their similar function.
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Fungi - Review and Reinforce
Diagrams of possible fungi life cycles are printed on the worksheet for biology pupils to evaluate. Short-answer questions ask them to explain what a fungus is, how it obtains food, and what would happen if they ceased to exist. The...
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The Origin of Life
In this origin of life worksheet, students write answers to five questions. They describe characteristics of the first life forms and how scientists believe oxygen accumulated in the Earth's atmosphere.
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Identification of Positive Streptococci
After being introduced to the genus Straptococcus, biology buffs set up agar plates, esculin slants, and salt broth tubes with different species to test. The level of laboratory skills required to perform this activity makes it most...
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The Six Kingdoms
In this classification worksheet, students complete a chart listing the characteristics of each of six kingdoms. They write definitions for three terms.
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Algal Blooms
In this algal blooms worksheet, students order the stages of a red tide. They answer two short answer questions. Students define three terms relating to algal blooms.
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Diatoms of Laboratory Indicators of Water Quality
In this science learning exercise, high schoolers use the diatoms present in water in order to test water quality and perform data collection and interpretation.
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Sedimentary Rocks
In this sedimentary rock worksheet, young scholars answer 9 fill-in-the-blank questions and 8 matching questions regarding sedimentary rocks and their formation.