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Osmosis and Diffusion: Egg Lab
Learners examine why diffusion and osmosis happen in an egg cell. In this diffusion lesson students demonstrate a semi permeable membrane.
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Discovering the Wetlands!
Students name wetland plant and animal life. In this ecosystem lesson students go birdwatching and interpret native plants through art.
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Filter-Feeding in Reef Sponges
Students make observations and describe the filter-feeding in sponges as it relates to the ecological role of sponges on coral reefs. For this filter-feeding in reef sponges lesson, students are introduced to the feeding methods of...
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The Tobacco Time Bomb: What's In A Cigarette?
In this enlightening and disturbing health lesson, students read and discuss information on smoking and closely-look at the ingredients in a cigarette. You will be amazed at the list of ingredients that are found in cigarettes. This...
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Aquifers and Recharge Areas
Students create a model of an aquifer and describe how an aquifer works. They describe how running affects an aquifer and prepare a model presenting to local planners the important aspects of protecting recharge areas.
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pH Basics
At some point, all science learners experiment with pH. In this brief lesson plan, they simply use pH strips or a meter to find the pH of six different solutions. A useful worksheet that displays a data chart is included for your learners.
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Got Light!
Sources of light, and the reflection of light off of objects, are the focus of this brief and simple science worksheet. Learners must trace the path that light takes which enables a boy to read a book. A suggested activity is to have the...
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Cavern Life
Students describe elements and conditions that effect cavern life. They explain the three cavern zones and the differences of each zone. They perform various activities based on grade level.
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Scientific Method and Crystal Growth
Learners conduct a hands-on experiment growing crystals to demonstrate the nature of science as inquiry. They discuss and test variables that affect crystal growth. They research mineral crystallization and mineral formation on the...
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Do Plants Need Sunlight?
Learners investigate why plants need sunlight and what happens if they do not get the light they need.
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Trash Disposal Choices
Students determine the differences between reusable, compostable and recyclable trash.
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Make a Battery From a Lemon
Fifth graders construct a voltaic battery. They change chemical energy into electrical energy by inserting copper wire into a lemon. They discover the tingle of the wire on their tongue is due to the movement of electrons.
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1928 Flu
Students state the some diseases are the result of infection. They describe the risks associated with biological hazards, such as viruses. Pupils name ways that infectious disease can be prevented, controlled, or cured. Students...
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Ready, Set, Let's Dough! It's a Matter of System
Learners will look at a complex system when they create their own play dough by taking several parts and creating a whole. The students will construct understanding that individual parts are used to make a whole.
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Hydrogen Powered Cars
Students 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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Rainbow Electrophoresis Lab
Students are introduced to the principles of gel electrophoresis. They practice loading gels and pipetting. In this laboratory activity, food color is separated into constituent pigments. The lab can be run with standard electrophoresis...
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Ecosystem Interactions in Refuges
Seventh graders, using national parks as models, illustrate the energy flow in ecosystems. Working in groups, they use murals, flow charts, or other visual displays to record their findings. Students represent the food chains and webs...
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Oobleck, Goop, and Glurch
Sixth graders use teacher prepared samples of substances. They perform the same observations and complete charts for each substance. After recording and analyzing their results, 6th graders make changes in the recipes to create a better...
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Rocks on Parade!
Third graders describe and classify rock samples. In this rock lesson, 3rd graders make inferences about rock samples by observing and measuring them. This lesson contains 5 different stations for the students to go to.
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Rockets Away with Newton's Laws of Motion
Eighth graders comprehend Newton's Laws of Motion and to use the scientific method in rocketry sub-unit. They work through the scientific method. Students illustrate how science and Newton's Laws can be used in everyday situations and...
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Elements Compounds and Mixtures
In this science worksheet, students apply science basic knowledge of chemistry to the puzzles that are listed for the four parts of the sheet while focusing upon the identification of a metalloid.
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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...
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Vertebrates
For this vertebrate worksheet, high schoolers review the different adaptations for the 5 groups of vertebrates: birds, mammals, reptiles, amphibians, and fishes. This worksheet has 12 matching, 1 fill in the blank, and 7 short answer...
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Energy Changes in Reactions
In this chemical bonds worksheet, students determine how much energy is needed to break bonds. Students classify reactions as exothermic or endothermic and identify a reaction as reversible. This worksheet has 4 problems to solve.