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Containers
Students investigate the effect of different container materials on heat transfer; draws a conclusion about the best insulator; and applies concept to a new, seemingly quite different problem.
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Hydrogen Powered Cars
Learners apply the principles of chemistry to investigate the concept of how a hydrogen powered car works. They study the electrochemical reactions that provide the energy source. Students also record observations in the functioning of a...
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Planting Parts
Each student plants two lima beans in a plastic cup with a paper towel so they can be observed growing. The beans are misted with a spray bottle, and placed in a warm sunny area. Students view the beans each day for the next two weeks,...
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Who Takes Care of the Maya Forest Corridor?
First graders study the animals in the Maya Forest Reserve. In this conservation lesson, 1st graders create a graph to compare the environment of animals to their own. They design a 3D model of these two environments.
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Concept Map - Organic Compounds
In this organic compounds, students complete a graphic organizer by placing 36 vocabulary words into their correct places in the concept map.
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Extreme Weather
Students examine different types of extreme weather and how to prepare for them. In this weather lesson students explore different types of extreme weather and create disaster preparation posters for different types of extreme weather.
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Ice Cream
High schoolers explore the concept of the colligative property. Through experimentation, students lower the freezing point of a liquid in order to create a solid by using household ingredients to create ice cream.
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Sea Secrets
Students study the following: For centuries, people have been challenged by the mysteries that lie beneath the blue depths of our ocean planet. Very little was known about the ocean until late in the nineteenth century, although nearly...
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Chasing El Nino
In this El Nino worksheet, high schoolers review this specific change in the climate cycle by completing 20 short answer questions.
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Discovering The Oasis
Students participate in a lesson that is concerned with the ecosystem of a local pond. The teacher makes arrangements for students to take a field trip. Time is spent in class for preparation and afterward for debriefing of lab...
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Science Quiz-General Knowledge
In this science quiz worksheet, learners complete a set of 20 true or false questions covering a variety of general science topics. An answer key is included.
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Fortune Teller Fish
Students demonstrate how to create and test a hypothesis. They design an experiment and set up a variable, experimental group and control group.
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When Disaster Strikes! Rocks, Minerals, Erosion and Weather
Students pretend the area they live in is subject to wind, waves and rain. In groups, they pretend they are a groups of meteorologists or geologists and are to report on the weather and damage that could occur there. Each group develops...
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Calorimetry
In this calorimetry worksheet, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This worksheet has 20 problems to solve.
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Experimenting with Yeast Metabolism
Ninth graders determine the rate of respiration by yeast and which sugars can be used as a food source by yeast using a CO2 gas sensor and computer software. This lesson plan is for an honors Biology class.
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The Atmosphere and Flight
Students investigate evaporation and condensation, and apply the concepts to understanding cloud formation.
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Chymosin Demonstration
Students perform a demonstration which provides an example of the use of a protein produced by biotechnology for making ice cream, custard, and cheese.
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Science Quizzes: Weather Quiz
For this weather science quiz worksheet, students respond to 20 short answer and true or false questions regarding weather and extreme weather.
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Pollution Solutions
Learners visit a local park to test the quality of the aquatic environments. They search for sources of pollution and examples of pollution control. Based on their obeservations and experiments, they rate their local environment.
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Thermodynamics
In this thermodynamics worksheet, students calculate the enthalpy change and free energy change for given reactions. students describe what happens to the entropy of a system and describe how its enthalpy changes. This worksheet has 20...
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The Crest Egg-Speriment
Students explore the effects of using proper dental hygiene. In this toothpaste experiment instructional activity, students use eggs, vinegar and crest toothpaste to determine the consequences of plaque on teeth and the effectiveness of...
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Changes of State
Students examine molecules and the changes in energy of a system. In this energy systems instructional activity students complete a lab activity and describe changes of state.
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Colored Dots 1
Learners observe that colored markers are a mixture of many different colors by performing a chromatography experiment. They make observations, record information, and make generalized inferences from their observations.
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Predator/Prey Relationship
Students study and analyze data collected on the relationship between the snowshoe hare and lynx in Canada over a 28 year period and create a graph. Students also write a response to a proposal to reduce the lynx population.