Worksheet
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Digestive System Crossword

For Students 7th - 12th
In this digestive system worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 21 clues given.
Lesson Plan
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Forest Decomposition

For Teachers 3rd - 5th
Young scholars explore decomposition. Students define and describe  components of the decomposition process. Young scholars make a composter in a terrarium. Students record observations and changes weekly, drawing conclusions about...
Lesson Plan
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Genetically-Modified Food

For Teachers 9th - 12th
Students investigate the pros and cons of genetic engineering. They watch a short Bill Moyers video, conduct Internet research, create a poster, participate in a pro/con debate, and write an essay expressing their personal feelings on...
Lesson Plan
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The Physical Behavior of Matter

For Teachers 6th - 12th
Learners distinguish between three phases of matter: solid, liquid and gas, on the molecular level. They compare and predict the relative compressibility of the three phases of matter through journal writings and drawings.
Lesson Plan
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Dust in the Wind; Chemicals in the Water

For Teachers 9th - 12th
Students explore mechanical and chemical weathering at stations. They articulate some mechanisms of chemical and mechanical weathering through exploration in a lab. Students stations describe how chemical weathering differs from...
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Chemical Energy

For Students 9th - 10th
In this science worksheet, students read about enzymes and nutrition. Students also answer 2 comprehension questions about the reading.
Worksheet
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A Fine Mess

For Students 9th - 12th
In this enthalpy and entropy activity, students read about the differences between enthalpy and entropy and answer three critical thinking questions about the reading.
Handout
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First Land Plants Found on Earth

For Students 8th - 10th
In this first land plants worksheet, students read about the major events that allowed plants to evolve on Earth. Students read about the primary and secondary atmospheres, the formation of the ozone layer to protect from UV light and...
Lesson Plan
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Molecular Approaches to Evolution

For Teachers 9th - 12th
Students are introduced to working with molecular data. The first activity does both simulated and original data are used to compare amino acid, protein or DNA differences to construct phylogenetic trees or cladograms. These activities...
Worksheet
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Elements Found in Living Things

For Students 9th - 12th
For this elements worksheet, students review the most common elements found in living things. Students color in two pictures with the percentages of the elements found in that living thing.
Lesson Plan
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Polymers and Crystals

For Teachers 9th - 12th
Students experiment with crystals and polymers and examine their roles in food science.
Lesson Plan
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Root Beer: Demonstration of fermentation

For Teachers 9th - 12th
Name:__________________________________ Class:________ Date:____________
Lesson Plan
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THE LAUGHING BRAIN 2: A GOOD LAUGH

For Teachers 9th - 12th
High schoolers explore various theories about laughter, laughter's effects on our mental health, and the benefits of laughter to our immune system.
Lesson Plan
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What Plants Need in Order to Survive and Grow: Light

For Teachers 3rd - 6th
Students conduct an experiment to evaluate whether plants need light to survive and grow. They observe and gather data about plant responses to different growth regimes, analyze the data, and make conclusions about basic plant needs.
Lesson Plan
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The Sense of Hearing

For Teachers 9th - 12th
Students study the cycle of how we listen and hear our own speech. They examine sound waves, and the role of the nervous system in hearing. They investigate the cues besides lipreading that deaf people rely on for comprehension.
Lesson Plan
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Virus and Bacteriophage

For Teachers 5th - 6th
Students examine the differences between a virus and a bacteriophage. They explore various websites, identify the parts of a virus and a bacteriophage, and construct a model of a virus or bacteriophage.
Lesson Plan
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Heat Discrepancies

For Teachers 11th - 12th
Students answer the question, "Why do Eskimos build houses out of ice to keep warm. Since heat goes from hot to cold, don¿¿¿t the ice walls take away the warmth inside the house?" They explain how snow or ice can actually be insulators.
Worksheet
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Chemistry Crossword

For Students 9th - Higher Ed
In this chemical reactions worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with 34 clues.
Worksheet
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Red Gold-The Epic Story of Blood

For Students 9th - 12th
In this blood worksheet, learners watch a video called "The Epic Story of Blood" and answer 24 questions about the creation of blood, how it is produced, blood donation, blood banks and transfusions. Students take an short quiz about the...
Lesson Plan
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Sedimentation Lab Activity

For Teachers 7th - 12th
Students predict how sediments in a water column will settle.  In this earth science lesson, students examine the layers of sedimentation. Students are given sediments to place into a column of water and observe how they settle....
Lesson Plan
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Matter and Energy

For Teachers 7th - 12th
Students explore energy by completing a science worksheet in class. In this principles of matter lesson, students define the vocabulary terms force, gravity, nuclear, and electromagnetic before reading assigned text about energy....
Lesson Plan
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Glucose

For Teachers 9th - 12th
Students conduct various experiments on glucose. In this biology lesson, students differentiate the process of diffusion and osmosis. They test different foods for the presence of glucose and starch.
Lesson Plan
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Size and Shape

For Teachers 6th - 12th
Students observe different substances under the microscope. In this space science lesson plan, students identify the different features of SEM images. They formulate a conclusion about the images of Mars meteorites.
Worksheet
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Integrating Environmental Science: Plastics

For Students 9th - 11th
In this plastics instructional activity, students read about the uses of plastics and their environmental impact. Students answer questions about plastics and their use.

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