Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
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A Century of Challenge and Change: The Filipino American Story
Students recognize the events that led to the Philippine Revolution. In this Philippine Revolution lesson, students relate the causes of the Philippine Revolution to situation in the world today. Students examine the Philippine Equation...
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Rotocopters
Learners construct their own rotocopters to study flight. In this flight lesson students work in groups and complete timed trials of their rotocopters.
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Strategies for Success
Students share opinions about common bad habits, read about behavior economics by reading and discussing article "Your Plate Is Bigger Than Your Stomach," identify goals and strategies designed to improve negative behaviors, and test...
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The Inside Story of Muscles, Bones and Exercise
First graders explore how they can help their muscles and bones grow strong through the use of physical activity.
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States of Matter and Gas Laws
In this matter worksheet, students review the states of matter and the gas law formulas and equations. Students then complete 7 multiple choice questions and 6 problems.
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Finding Caterpillars
Students examine how animals protect themselves from predators and camouflage themselves. They participate in a simulation in which they locate red and green yarn "caterpillars," organize their data, and generate a bar graph using...
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Algebra: Olympic Races
Students use Olympic athlete statistics to make algebraic calculations. For this algebraic equation lesson, students use algebra to calculate athlete speed and calories burned.
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Writing
Fourth graders review the writing process by using the English Language Arts Writer's Checklist. They examine a piece of writing for the key elements of composition. They help to make the writing pieces more interesting by correcting...
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On The Move
Fourth graders solve basic mathematical problems. They identify and apply key terms and equations relative to physical science. They discuss how train engines use fuel to move a generator, which creates electrical current that moves...
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Virial Theorem Lesson
Ninth graders describe how equilibrium can occur as the balance of two effects. They model the stability of elliptical galaxies based on how fast stars within the galaxy are moving.
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Collisions Lesson
Tenth graders explore the role that collisions and near collisions of galaxies play in determining the shape of galaxies. They model the collision of disk shaped and spherically shaped galaxies.
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Survival of the Fittest
Students explore plant needs and growth. In this plant science lesson, students use a cereal box to complete a plant growth graph activity.