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AP: Chapter 26: Origin of Life
Five pages take biologists on a generalized survey of the origin of life. Queries are made regarding theories of how life developed, ancient Earth conditions, and the ever-changing field of taxonomy. The experiments of different...
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Chemistry and the Food System
For this chemistry worksheet, high schoolers review how chemistry has helped grow and preserve different foods. This worksheet has 11 fill in the blank, 3 multiple choice, and 6 short answer questions.
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Communicable Diseases
In this communicable diseases activity, students explain what causes most types of diseases. Then they describe the difference between a disinfectant and an antiseptic. Students also determine ways that communicable diseases can be spread.
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Change Through Time
In this evolution worksheet, high schoolers will complete a table by writing in the era and biological event based on 4 different time periods of Earth's history. Students will answer 8 fill in the blank questions based on the different...
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The History of Life
In this origin of life worksheet, students will review the different theories on how life originated on the Earth including the experiments conducted by Louis Pastuer, Francesco Redi, and Miller and Urey. Students will complete 14 fill...
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Microscope Online
For this microscope worksheet, students use an on line site to answer questions about the history of the microscope, they view objects and identify what each is, they explore different magnifications of the microscope and they answer...
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BIO205-CH1- Intro Word Search
In this word search activity, students locate words related to biology. The word list includes protists, viruses, plants, spiral, and biotechnology.
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Biology Quiz
In this biology activity, students complete short answer questions about botany, animals, plants, DNA, and more. Students complete 15 short answer questions.
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Knowledge Quiz: Bacteria
In this bacteria quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of concepts related to bacteria. A reference web site is included for additional resources.
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Do Some Research: Inventions 10
In this inventions research instructional activity, students read the sentence and research in the library or on the Internet to find the answer and then write it on the blue line. Students then write a short report about this topic:...
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From Cows To Cartons a Look At Milk
In this dairy industry worksheet, students complete 5 multiple choice and 10 true or false questions based on reading about cows, milk and the dairy industry.
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Microscopes Online
In this microscopes worksheet, learners access a website to complete questions about the early compound microscopes and the scientist involved in the development. This worksheet has 1 graphic organizer, 7 fill in the blank, and 10 short...
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Easily Confused Words: Lead and Led
Although not quite as confusing as their, they're, and there, many people have difficulty with lead, lead (the toxic metallic), and led. Review these basic sentences with your third and fourth graders, and have them complete the...