Worksheet
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The Good Microbes

For Students 3rd - 4th
Some microbes are beneficial for humans. This resource asks learners to identify beverages that contain healthy microbes. There are six beverages shown, and pupils must place a check mark next to the ones they think contain healthy...
Lesson Plan
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Our Ever Changing Earth

For Teachers 1st
First graders study ways in which the earth changes due to erosion and weathering in this series of lessons.
Lesson Plan
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Children's Literature Across the Curriculum Ideas-The Wheels on the Bus

For Teachers K - 2nd
Students read The Wheels on the Bus by Maryann Kovalski. They complete a variety of cross-curricular activities surrounding the study of travel and transportation. Included are reading, art, math, science, writing, social studies, and...
Lesson Plan
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Activity #14 Floating Bubbles

For Teachers 4th - 8th
Students comprehend that Carbon dioxide gas is relatively easy to generate. They comprehend that one way to produce it is with dry ice. Pupils comprehend that carbon dioxide gas can also be produced by combining baking soda with vinegar.
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Student Exploration: Density Experiment: Slice and Dice

For Students 4th - 8th
In this density worksheet, students explore an internet program called Gizmo where they do an experiment with density. Students complete 18 questions.
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Investigating Density: Heavy Ice

For Teachers 6th - 9th
Students end up learning the formula for density and calculate the densities of various materials, and predict if they sink or float.
Worksheet
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Archimedes' Principle

For Students 9th - 12th
In this Archimedes' principle worksheet, high schoolers answer 13 questions about the concepts of Archimedes' principle such as water displacement, buoyancy and force. The answer questions from a lab they did in class to simulate...
Lesson Plan
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The Wonderful world of Water

For Teachers 1st
First graders examine the water cycle through readings and experiments. In groups, they conduct interviews with others and use the information to create a chart displaying the various uses of water. After brainstorming lists of ways to...
Lesson Plan
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Move that Tower

For Teachers 9th - 11th
Young scholars investigate ways to find the density of irregular shaped objects. For this physics lesson, students calculate density using its mass and volume. They explain why some objects float or sink in water.
Lesson Plan
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Big Enough?

For Teachers 5th - 6th
Students explore the concept of density and buoyancy. In this physics lesson, students discover the different factors that affect an object's density and buoyancy in water. Students conduct several investigations to further...
Lesson Plan
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Using a Spreadsheet to Understand Density

For Teachers 8th - 12th
Learners use density to identify what metal a gold colored weight is made of. They use a spreadsheet to graph the experimental density of common metals and compare the know densities to their calculated density of the known metal.
Lesson Plan
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Let's Get Carried Away

For Teachers K - 2nd
Students discover how seeds travel from their parent plants in search of water, sunlight, and nutrients, and conduct experiments in which they note characteristics that encourage seed dispersal by means of wind, water, animal carriers,...
Lesson Plan
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Properties of Matter

For Teachers 9th - 12th
Students describe four states of matter and their characteristics, explain thermal expansion of matter, interpret state changes in terms of kinetic theory of matter, explain relationship between temperature and volume of a gas, state...
Worksheet
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Layers of the Earth

For Students 4th - 5th
In this layer of the earth worksheet, students label and color each layer of the earth. Then students are asked to describe each layer below.
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Spring, Summer, Fall, Winter

For Students 1st - 2nd
In this seasons worksheet, students cut out the picture cards at the bottom of the page, sort the pictures and paste them with the matching season.
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Life Cycle of a Butterfly

For Students 3rd - 4th
In this worksheet on the life cycle of the butterfly, learners look at 4 pictures representing the life cycle stages, and choose words from a word box that match each picture. Students then number the pictures in the correct order of...
Lesson Plan
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The Buoyancy Factor

For Teachers 7th - 8th
Students examine why some objects float in water while others sink and the ability of something to float does not depend entirely on its weight. Archimedes' principle is introduced and buoyant force is discussed. Practice calculations...
Lesson Plan
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Water Displacement

For Teachers 3rd - 5th
Students formulate a hypothesis using critical thinking skills. They use an orange to examine the displacement of water as the orange sinks or floats.
Lesson Plan
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Inventions 2: The Impact

For Teachers 7th - 8th
Learners research inventors and inventions and their impacts. In this invention lesson plan, students research inventions and their affects in good and bad ways.
Lesson Plan
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Buoyant Boats

For Teachers 3rd - 5th
Students design and construct a boat out of aluminum foil and a few other simple materials. The boats then be tested by floating them in water, then adding mass until they sink. They explore the various shapes of boat construction.
Worksheet
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How Fish Maintain Neutral Buoyancy

For Students 7th - 10th
In this buoyancy worksheet, students read about neutral buoyancy and that the downward force of gravity is equal and opposite to the upward force of water. They answer four critical thinking questions about buoyancy.
Lesson Plan
Reach Out!

Paper Clip Sailing

For Teachers 3rd - 6th
Students explore water, molecules, and surface tension. In this floatation lesson, students discover why some objects are able to float on water as they follow the procedures included in this activity.
Lesson Plan
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Do You Know Bamboo?

For Teachers K
Students understand the properties of Bamboo and what it can be used for. In this bamboo instructional activity, students with bamboo and compare and contrast to wood. Students share their findings.
Worksheet
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Plate Tectonics Study Guide

For Students 7th - 10th
In this plate tectonics worksheet, students answer questions about plate tectonics including topics such as the lithosphere, the asthenosphere, rising and sinking convection currents, continental drift and the types of boundaries.

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