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Leaf Chromatography
In this leaf chromatography worksheet, learners separate the pigments of a leaf using paper chromatography. They answer 4 questions about their results and draw the colors they observe on their chromatogram from the leaf.
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Using Plant Pigments as Natural Dyes
Learners create friendship bracelets and quilt squares. In this plant lesson student dye their own string and cotton material with plant pigments. Students use the naturally dyed materials to create the friendship bracelets and quilt...
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Solutions and Suspensions
Students explore matter by conducting an in class demonstration. In this liquid mixture lesson, students identify the difference between a solution in which a solid dissolves into liquid, and a suspension where the solid doesn't dissolve...
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Temperature Changes Everything
Pupils determine the effect of temperature on the motion of particles. They study the difference between particles in a gas, liquid, and a solid and see how the characteristics of solids, liquids, and gases can be explained by particle...
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Temperature Changes Everything
Middle school chemists visit interactive websites in order to discover what happens to molecular motion when heat is added to matter. They conduct an experiment that demonstrates the expansion of matter with the addition of heat. A lab...
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Matter, Matter, Everywhere!
Eighth graders make inquiry about the existence of matter. A definition of the word is needed before students can engage in various activities. The application of knowing about matter is done in the working of experiments.
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Soil Stories
Tenth graders collect and analyze soil samples and extrapolate the characteristics needed to support different types of plant life. They research different types of prairie soil and how it supports plant and animal life.
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Our Earth Crossword Puzzle
In this earth's environment worksheet, students use the 20 clues and their problem solving skills to correctly complete the crossword puzzle.
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Making a Pinhole Camera
Students are introduced to the basic straight line pattern of travel that light takes. A cereal box and wax paper provide the pinhole camera that captures the light's inverted image. Shifting this pattern provides additional challenges.
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Loud or soft?
Send this cute activity home with kids, to increase family involvement. They'll consider what would happen if rice was bounced in a tambourine, and then they'll complete a sound activity by makings an instrument out of wax paper and a...
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How Wind Works
Second graders investigate the process that creates wind. In this wind lesson plan, 2nd graders create a wind diagram. Students write an essay to accompany their diagram.
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Go To The Head of the Cloud
Students pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water cycle...
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Bernoulli's Principle Lab
High schoolers are introduced Bernoulli's Principle and how it shows the relationship between fluid speed and pressure change. In groups, they participate in experiments in different processes in the industrial world. They share their...
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Phases of Matter
Students are introduced to the basic states of matter: solids, liquids and gases. Through experimentation, students determine that liquids and solids have definite volume, that gases do not have definite volume, and that solids have a...
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Magnets Challenge
In this magnets worksheet, students read 11 definitions that pertain to magnets. From four choices, students choose the word that matches each meaning.
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Harvesting Water from Fog
Students analyze the water issues of Cape Verde in the Peace Corp lesson. In this water resources lesson, students analyze the concept of water being harvested from fog. Students explore the Peace Corps project site by watching...
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Physics Midterm Exam #2
This comprehensive midterm exam covers a vast array of topics typical to high school physics curriculum. Problem solving and mutliple choice questions are incorporated. Review the exam to make sure that the content is suitable to your...
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CO Buildup City
Students conduct a controlled experiment. They collect data in an organized manner. Students analyze data to reach a conclusion and communicate findings. They explain how city size, temperature, and pollution is related to the air quality.
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Density
Learners, in groups, design a procedure to calculate the mass of gas molecules in the classroom by measuring the volume of the classroom and researching the density of air. They apply changes in air density with altitude and effects on a...
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Robots
Students explore the two kinds of fluids: liquids and gases. They explain that liquids (water), unlike gases (air), cannot be compressed. This property makes them ideal for hydraulic work applications.
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What Makes the Wind Blow?
Student study the properties of wind. They make a miniature hot-air balloon and compose diamond-shaped poems about the wind. They explain that as the sun warms air around the earth, the air rises. Colder air then moves in to fill the...
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Energy Transfer
Students investigate the properties of heated air. They make predictions about what they think makes the wind blow on a worksheet, and conduct two experiments to demonstrate the properties of heated air. Students heat a bottle until a...
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Geography of the Wasatch Front
Learners examine and discuss urban geography and land-cover types along the Wasatch Front. They analyze thermal images, create collages, and predict surface and air temperatures from aerial photos in the Salt Lake City Valley.
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Geography of the Wasatch Front
Students identify the three main types of urban environments by learning characteristic land-cover types. They examine and analyze a thermal image of Salt Lake City. Then they predict surface and air temperatures from aerial photos.