Chymist
Batteries
Young scientists study the construction of a battery through experimentation. They engage in five experiments which combine to create a thorough study of the history of batteries beginning with a model of the first battery.
American Museum of Natural History
What do You Know About Life on Earth?
Humans have only inhabited the earth for a fraction of the time that life has existed. Young scientists explore the facts about the emergence of life on Earth with an interactive resource. While highlighting different types of life, the...
Curated OER
Photosynthesis
In this biology worksheet, learners explain where the energy of food originally came from. Then the explain one of the principal chemical compounds that living things use to store energy. Students also describe how ATP and ADP differ and...
Curated OER
Biology: Sun, Skin and Cancer
Learners identify basic components of skin on a cross sectional diagram. They provide a basic description of cancer in terms of cell biology. Students explore the ABCD of skin cancer/mole evaluation and perform their own evaluation of...
Curated OER
Anatomy of a Virus
This PowerPoint summarizes details about the virus from the structure and reproduction methods to the different modes of infection. Various viral diseases of animals and plants, viroids, prions and genetic origins of viruses are discussed.
Curated OER
The Science of Microbes
Students will explore cells to understand that all living things are composed of cells. In this science lesson, students use the scientific process and work in cooperative groups to gain a better understanding of cells. In this...
Curated OER
Tracking a Virus
Students simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be tainted with...
Curated OER
DNA, RNA, Protein Synthesis, & Mutation
In this biology worksheet, students identify and label the diagram shown by stating what each part of the diagram represents on the line. Then they use the DNA strand as the original strand and complete the data table. Students also...
Curated OER
IBEX Creates an Unusual Image of the Sky!
In this IBEX satellite worksheet, students read about the Energetic Neutral Atoms that are detected by the IBEX satellite. Students use a given hypothetical data string to determine the number of particles detected and create an 'image'...
Curated OER
Introduction to Adult Insects and Their Adaptations
Students study organisms found in Class Insecta. They examine the different adaptations these organisms have developed over time to survive and prosper in their respective habitats. They research the origin of the names of several orders...
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Genetics 5 Technology
Students, after studying extraction and gel electrophoresis, recombinant DNA, transgenic organisms, and reproductive cloning, summarize the main concepts in DNA technology. They analyze the applications of DNA: forensics, medicine,...
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Intermediate Critical Reading - Photography
Inform your class about the origins of photography with this short passage and accompanying questions. After reading a short informational text, leaners answer 3 questions about the content of the text. This resource could be used in a...
Curated OER
Where Do Plants Get Their Food?
Plants need food to survive, just like any other living organism. Young biologists analyze an experiment performed in 1610 by Jan van Helmont to determine if plant nutrition is obtained through the soil. First, lab groups work together...
BW Walch
Solving Exponential Equations
Introducing exponential equations means learners need to take all the rules and tricks they learned for exponents and actually apply them. This presentation comes to the rescue by touching on changing bases in exponential equations after...
Curated OER
Mitosis and Meiosis
Students model and differentiate between the processes of mitosis and meiosis. In partners, they use yarn and construction paper to create models for each of the phases of mitosis and meiosis then compare the chromosome numbers in each...
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Genetics - Critical Thinking
In this genetics worksheet, students review terms and processes associated with genetics. This worksheet has 2 multiple choice and 21 matching questions.
Curated OER
The Deep
In this deep ocean worksheet, students answer twenty questions after watching a video about the species that live in the deep ocean. Topics include jelly fish, hatchet fish, anglers, tubeworms, sea urchins, and plants that grow in deep...
Curated OER
The Origins of Business
Students explore the world of inventions by utilizing Google Earth. In this global geography lesson, students research inventions such as the ball point pen, computer, telephone and typewriter. Students use the Google Earth software to...
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Antigen Switching in Malaria
Students model how the malaria-causing protist avoids immune response in its host. In this parasite biology instructional activity, students use printed cell images to model the way that Plasmodium changes surface protein markers every...
Curated OER
Your Immune System
In this immune system worksheet, students identify and name treatments that are currently available for the AIDS virus. Then they discuss some potential vaccines. Students also describe how new AIDS drugs are tested.
Curated OER
What is a Plant?
For this plant worksheet, students will review the origins and adaptations of plants including the alternation of generations. This worksheet has 8 short answer, 6 fill in the blank, and 4 multiple choice questions.
Curated OER
The Time is Right
Tenth graders study the timeline of life on Earth. They learn about the progression of prokaryotes to single celled eukaryotes and the development of increasingly complex multicellular organisms.
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Edible DNA
Students use multicolored soft candies (gumdrops and candy orange slices) and toothpicks to create models of DNA structures. They discuss the fact that DNA must copy itself before splitting into two cells. Students demonstrate this by...
Curated OER
Homologous Shoes
Students examine the concept of homology by observing their shoes and those of their classmates. They summarize the observations of everyone's shoes relating it to chromosomes in cells. They share their observations with the class.