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Natural Selection
Students use discussion questions, handout information and research topics to explore several issues related to natural selection and evolution. They examine Darwin's research on the finch and antibiotic resistance.
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Science: The Bicycle as a System
Students explore how the different parts of a bicycle relate to each other and identify the subsystems. They discover how bicycles work and investigate their history. In groups, students research each of the subsystems and present...
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Structure of the Earth
Sixth graders examine the layers of the Earth and the changes that take place on a daily basis. They look at the layers of a boiled egg to relate them to the layers of the Earth.
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Atomic Theory
In this atomic theory worksheet, students use Planck's constant, Rydberg constant, and Avogadro's number to complete 20 multiple choice questions.
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Review Questions-Molecular Geometry and VSEPR Theory
In this molecular geometry and VSEPR worksheet, students find bond angles, hybridization, determine polarity and draw orbital box diagrams of molecules. They determine molecular geometry and bond angles of given molecules and determine...
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Anthropology and Sociology
Students examine the combined subjects of anthropology and sociology and explain how the disciplines would study the same issue. On poster board, they locate or draw pictures related to the two subjects. Once this is completed, students...
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Internet/World Wide Web Resources for Evolution and Molecular Biology
Students utilize the Internet and all its web access in this lesson. They research all they can on Evolution and related subjects. The journey they begin on leads them into an exhaustible point of possibilities for Evolution and all its...
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Time and Earth History Socratic Questions
Students develop a sense of geologic ("deep") time and the ways in which Earth scientists construct the geologic time scale. They study he major events that shaped Earth, including the origin and evolution of its lithosphere, atmosphere,...
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Biosphere Socratic Questions
Students examine the origin of life on Earth and its evolution through geologic time by participating in a whole class discussion. They respond to prompts that lead them to conclusions about the interactions among the biosphere and the...
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What did T. rex taste like?
Learners examine the three domains of life and explain that all living things share a common ancestor. In this paleontology lesson students are introduced to the process of illustrating evolutionary relationships.
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Ecology and the Conservation of Natural Resources
Students examine the habits of various organism and evaluate the need for conserving natural resources. They role-play as migrating birds traveling between habitats encountering hazards along the way. They observe animals in a...
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Laws of Motions
Seventh graders explore the Laws of Motion. They define friction and explain the concept of inertia. Students explain what happens when a force is exerted on an object that is in equilibrium. They state the second and third laws of motion.
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Digestion and Nutrition
Debunk the theory that a soda-and-candy diet is a nutritionally sound concept! Learners first read 2 paragraphs of background information covering essential nutrients, digestion, and homeostasis. Then, they use the information they...
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Time Conceptualization
High schoolers relate the number and length of generations in their living family members to the number of generations that have passed since specific events in recorded history. They then apply this time conceptualization to the number...
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(S-4) The Many Colors of Sunlight
Students observe and explore the characteristics of light.
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Wait, They Can do it by Themselves?
Students recognize the concepts of evolution and natural selection as well as cladistics and phylogenetics. They observe the process of regeneration in a sea anemone to simulate asexual reproduction.
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The History of Life
In this history of life worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 11 clues given. Then students review how paleontologists use fossils to learn more about past living things...
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"Making a Good Impression"
Students are shown how fossils are formed and to learn how extinct organisms lived based on their remains and surroundings. They are shown TAKS review problems on the overhead related to evolution and fossil evidence. Students discuss...
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Gases
In this gas worksheet, students convert within units of pressure and temperature, they solve problems using the various gas laws, they explain concepts as they related to the kinetic molecular theory and they discuss details of a...
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Chapter 17 Worksheet- Equilibrium
In this equilibrium worksheet, students answer eleven questions about chemical reactions, equilibrium concentrations and endothermic and exothermic reactions. They write equilibrium expressions for chemical reactions and they explain...
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Healthy Living: Diversity of Learners
Students are drawn to those activities that are in line with their individual intelligences. They use classroom computers to find fruits and their names in other languages. Once a fruit is identified, students practice saying the name of...
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Reaction Kinetics and Rate Laws
In this reaction kinetics worksheet, students draw a graph of energy vs. reaction progress and determine the factors which change the speed of a reaction. Students learn about rate laws. This worksheet has 1 graph, 15 fill in the blanks,...
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The Six Kingdoms
In this evolution worksheet, students will determine the evolutionary relationships among organisms using cladograms and phylogenetic diagrams. This worksheet has 13 short answer questions and 3 multiple choice questions.
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Inside an Atom
In this atom worksheet, students read about the history of the discovery of the atom. Students write a story, poem, song or other creative project in which they shrink to an incredibly small size and are trapped in a carbon atom.