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Changes in Force, Motion, and Energy
Eighth graders construct various machines and compare the work done by them.
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Phytoplankton and Ocean Color
Fifth graders identify function of phytoplankton in the biospere by conducting experiments and simulations and reading for information. They detect the presence of phytoplankton in bodies of water by examining ocean in satellite images...
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Reduce, Reuse, Recycle and Compost
Students expand their understanding of solid waste management. They examine the effects of packaging decisions. They study engineering advancements in packaging materials and solid waste management.
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Local Weather And Location
Students explain how uneven heating of Earth affects wind and water currents. They describe the limits on current technology in predicting weather and how the Water Cycle is related to local weather.
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Comparing Ovaries And Testes
In this reproductive system worksheet, high schoolers compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.
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4-H Horticulture and Gardening- Intermediate Learner's Page
In this 4-H horticulture and gardening worksheet, middle schoolers study how some of the food they eat is the stems, roots, leaves, seeds, and flowers of plants by completing a fill-in-the-blank activity and a word search page. They...
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Scientific Method Study Guide
In this scientific method learning exercise, students answer questions about the various steps of the scientific method. They distinguish between the variables in an experiment and between a hypothesis and a theory.
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What The Peanuts Say: Catabolism and Calories
Students investigate the energy released by a peanut and a piece of a walnut. In this catabolism and calories lesson plan, students burn a peanut and a piece of a walnut and measure the temperature of the water before burning and after...
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Graham's Laws: Diffusion and Effusion of Gases
Students conduct a series of experiments to explore Graham's law. In this chemistry lesson, students differentiate effusion and diffusion. They perform calculations using Boyle's, Henry's, Charles' and Graham's Laws.
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Science Lessons for Grade 11
High schoolers explore different activities in biology, physics and chemistry. In this science activity, students examine chromosomes using a microscope and explain their significance in sustaining life on Earth. They investigate alkanes...
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Teaching about the Effect of Photosynthesis and
Students demonstrate the effects of photosynthesis and respiration. They decide which variables to analyze in a microcosm study. They produce a written paper, oral presentation, poster, or multi-media presentation
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Nucleic Acids and Protein Synthesis
Tenth graders complete a vocabulary assignment based on terms in the unit. They complete appropriate worksheets as each section of the unit is completed. They participate in classroom discussions. They construct a model of a DNA molecule.
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A Study of Grasses on the American Prairie
Fifth graders study the ecology and impact of animal and human life as it relates to the environment of the Great Plains and its grasses. They compare types of grasses with a rainfall map to illustrate the effect of precipitation on...
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Mendel and Heredity
Students identify the investigator whose studies formed the basis of modern genetics (Mendel). They list characteristics that make the garden pea a good study organism, and summarize the 3 major steps of Mendel¿¿¿s experiment.
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Plants and the Water Cycle
Students study the role of plants in recycling water by collecting water vapor that is emitted, or transpired, by green plant leaves. They collect and measure the water that transpires through the tiny pores of plant leaves. Afterwards,...
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Horticulture and Gardening
In this colorful packet, students engage in a variety of activities involving plants and seeds. After answering the 50 questions in the packet, learners can go on to delve into their own projects.
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DNA and Protein Synthesis
Tenth graders work with a partner, and copies of the attached worksheet "Amino Acid Codon Table" They discuss ways an organism, obtains and uses proteins. Students view a teacher prepared DNA strand banner, and record the complementary...
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Food Myths Critical Thinking and Reading
Students read a series of statements made by students about the hazards and benefits of various foods. They distinguish the "facts: from "opinions" in the dialogue, summarize the facts in a short paragraph, and write an essay...
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Rate Determining Step and Catalyst Activity
Students work in groups to stuff as many envelopes as they can in 3-5 minutes. They use an assembly line method. Envelope stuffing is compared to a chemical reactions. The idea of catalyst is considered, and students determine a way to...
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Tectonic Plates, Earthquakes, and Volcanoes
Challenge geography classes to locate the major volcanoes and earthquake faults on a world map. In groups, they identify the pattern made and examine the relationship between the locations of the faults and volcanoes and tectonic...
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Masks: History and Artistry
Learners research masks and their purposes,. They listen to the teacher read books about masks. Students study techniques for working with clay, they create masks from clay. Learners take pictures of the process and the finished project,...
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A Study of Your Domestic Water Supply
Students create a diagram that traces the path of a raindrop from its source into the water supply for their house and back to the environment. They also diagram the processes that occur in a sewage treatment and water treatment plant.
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Weathering and Erosion
Young scholars investigate how changes occur on the surface of the earth through erosion and glaciation. They observe what happens to salt and iron after they interact with water and vinegar, and analyze what occurs when water is...
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Pressures and Responsibities
Students recognize some of the physical dangers of smoking. They discuss personal responsibilities regarding smoking and peruse magazines and newspapers to find at least one tobacco advertisement.