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Look At What Nature Has Done!
Pupils examine how easy it is to break rock. They investigate weathering and erosion in a number of activities.
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Its Getting Thinner and Thinner
Students design posters on the ozone to be judged. They design a board game on the depletion of the ozone and list the layers of the atmosphere. They construct a collage of the atmosphere into layers according to the way temperature...
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The Awful Eight
Students investigate the concept of a carpool and its contributions to either reducing or increasing air pollution. They conduct research using a variety of resources for background information. The information is used to write a play...
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Cellular Respiration and Photosynthesis
In this cellular respiration and photosynthesis worksheet, students read through the presented material and draw an illustration of the production of ATP. Students answer several short answer questions about the production of ATP,...
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Alternative Medicine
In this science experiment worksheet, 6th graders answer 5 multiple choice questions about the Hahnemann control experiment and complete 3 graphic organizer that relate to the experiment.
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WS 8.9 Presentation Questions
In this mixtures worksheet, students answer twenty three questions about student presentations on topics such as amalgams, homogenized milk, antifreeze and coolants, soaps and detergents and water softeners.
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Miller-Urey Experiment Amino Acids & The Origins of Life on Earth
Young scholars study the Miller-Urey Experiment including its history and criticism. In this origins of life lesson students repeat this experiment to see how it works.
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Rusting-A Form of Oxidation
High schoolers observe the rusting process in the lab. In this chemistry lesson, students rank metals according to their conductivity. They give real world applications of this activity.
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Molecular Structure of Proteins
Young scholars examine the effects different substances have on proteins. They test different molecules reaction to water. They discover how the amount of water affects the shape of the protein.
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Studying Exothermic and Endothermic Reactions
Students explore the mesosphere and lower thermosphere globally and achieve a major improvement in our understanding of the fundamental processes governing the energetics, chemistry, dynamics, and transport of the atmospheric region....
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Some Like It Hot, Some Like It Cold
Learners are explained that thermophiles are organisms that have optimal growth temperatures above 50oC. They investigate the temperature ranges for the growth of common bacteria. Students answer the question of do either of these...
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Types of Scientists
In this science worksheet, students match each type of scientist listed in the left-had column to its correct description found in the right-hand column. There are 34 different scientists to match on the sheet.
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Earth Day Crossword Puzzle-- Difficult
In this science worksheet, students participate in an Earth Day activity by completing a crossword puzzle. Students read each clue. The answer which fits in the puzzle is provided in a scrambled word form. Students unscramble the words...
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Making Good Decisions
Learners examine the consequences of behaviors and what the concept of trade offs are. In this good decision lesson students read an article and answer questions on making good decisions.
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Life in Space: International Space Station
Students explore the potential challenges of living in space. In this investigative lesson plan students search the Internet to locate 16 nations that are working together to build the Independent Space Station, then they divide into...
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Acid Rain Research
Pupils collect samples of rainfall, cloud condensation, and water that trickles through the soil. These samples are tested for pH, conductivity, and the presence of sulfates, nitrates, calcium, and magnesium.
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Find the Epicenter
Eighth graders visit the Virtual Earthquake Web site and complete activities that demonstrate how geologists locate the epicenters of earthquakes. The site uses actual data from historic earthquakes.
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Glucose Factory
Fourth graders determine, through laboratory activity, the presence or absence of glucose in a variety of plant leaves and stems. They work in groups and perform a three part laboratory which shows them how plants convert sunlighht to food.
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Is Your Water Clean?
Students compare water quality of different sources. They test water samples for odor, phosphates, pH, bacteria, and dissolved solids. they fill out a data table and answer questions about their findings.
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The Endocrine System: Who Is In Control Here?
Students participate in hands-on activities to explore the endocrine system. Students research and write about the endocrine system to demonstrate their knowledge. Handouts and worksheets are included in the lesson.
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Photosynthesis: How do plants make food?
Students study why plants are green and how water is transported in them. They examine how plants respond to different amounts of light.
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Composting
Students discover the concept of decomposition. They examine how it makes the soil more fertile and how it helps plants. They put a compost bin in their backyard and record their observations.
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What Does My Bacteria Look Like?
Students identify Gram positive and Gram negative bacteria using staining techniques. Students research importance of identification of bacterial types in diagnosing bacterial diseases.