Curated OER
Drought Threatens Huge Man-Made Lake
Students locate Lake Mead, then read a news article about Lake Mead drying up and how that would effect water and power supplies to the region. In this current events lesson, the teacher introduces the article with a map and vocabulary...
Center for Learning in Action
Investigating Physical and Chemical Changes
Super scientists visit ten stations to predict, observe, and draw conclusions about the physical and chemical changes that occur when different states of matter—liquid, solid, and gas—are placed under a variety of conditions. To...
Curated OER
Fruit Cup DNA Extraction From Kiwi
Students extract DNA from kiwi using household equipment and supplies.
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Punctuation
In this grammar worksheet, students copy down each sentence and supply the needed punctuation to make each sentence grammatically correct.
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Our Country's Environment
In this environment worksheet, students complete a crossword puzzle using the word bank and definitions for terms about the land and its water.
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Influence of the World's Ocean Currents on the Carbon C
Students, in groups, observe how the salt content and temperature of water affects the ocean currents. They also read articles and dicuss.
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Canned Heat
Learners demonstrate that light and dark colored objects absorb the sun's radiation at different rates. They experiment with the temperature change of water in two locations and discuss the results.
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Learning Lesson: That Sinking Feeling
Students discover the origin of the Great Ocean Conveyor. They participate in a demonstration showing how salinity and temperature affect water density. They also examine the new sea ice that forms every winter.
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Science: Let's Be Molecules!
Learners discover how molecules are in constant motion. Through a simple experiment of water containing food coloring, they observe the drops of coloring move even though the water is still. Role-playing as molecules, students stand up...
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Density Currents
Students experiment with currents caused by temperature variations that simulate the origins and flow of polar bottom currents. They discover water density is affected by temperature and salinity, resulting in deep water currents.
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MANAGING THE SCHOOL FOREST
Students study how to plant a seedling, how to mulch the trees into the nursery bed, transplant seedlings to another site or school, and determine why we need to water and mulch trees.
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Prepositions of Place
In this language arts worksheet, learners read 16 sentences and supply a preposition of place which will make sense in each sentence.
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Investigating What Makes Fruit Go Brown
Is there anything that can be done to slow the browning of fruit once it has been cut? High schoolers determine the answer through five different investigations involving apples, potatoes, and chemical reactions. After each experiment,...
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Scientific Method Experiment: Factors Affecting How Ice Melts
Students demonstrate the scientific method by conducting an ice cube melting experiment. They make predictions and observations, and conclude what factors make ice melt more slowly or quickly than normal.
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Earth Systems
Ninth graders investigate biological systems. They summarize relationships between systems. Students determine how systems relate within the biosphere. They analyze the carbon cycle.
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How Do Cells Reproduce?
Middle schoolers examine cell division and the process of mitosis. In this cell reproduction lesson students grow yeast and observe the results, and learn about the career of scientific illustration.
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Microbes and Health
Students participate in activities that show them how tiny germs are spread. In this germs lesson plan, students engage in hands on lessons to show them how microorganisms can easily spread disease through the mouth and hands.
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Planting Seeds Around the World
First graders discuss the book The Lorax and research what living things need. In this environmental lesson plan, 1st graders investigate how humans affect the growth of plants. Students conduct an experiment with sunflowers.
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Hot and Humid, That's Manu
Elementary and middle schoolers participate in a demonstration of the heat and humidity of the Manu rainforest environment. They watch and discuss a video, calculate the humidity and temperature in the humidified tent, and write a...
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Spring into Poetry
How many different types of poetry are there? Let me count them; list poems, haiku, and makes-me-think poems are only a few. Learners create their own poems accompanied by artistic projects such as haiku poems written on kites.
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Papier-Mâché Globe
Paper mache projects are great for using up paper from the recycle bin. Give your class the chance to create a three-dimensional globe out of paper mache. They'll work to make their globes as accurate as possible, adding proper colors...
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Let's Go Exploring!
Use a Courbet painting of a cave or tunnel opening to reinforce the importance of descriptive writing. Writers of all ages use sensory details to describe what the scene depicts as they pretend to be in the painting. Then they imagine...
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Kinetic Theory
Students describe how molecules of the different phases of matter move according to the Kinetic Theory. In this chemistry lesson, students observe and participate in teacher demos. They give real world applications of the kinetic theory.
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Fortune Teller Fish
Middle schoolers demonstrate how to create and test a hypothesis. They design an experiment and set up a variable, experimental group and control group.