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Light Microscopes
Seventh graders study the parts of a light microscope, and its proper use. They identify each part and explain why it is important to know how to use this tool. They practice observing newsprint on a wet mount slide.
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Sea Ice Research
Students study sea ice and its importance in climate and climate change. They discuss sea ice as a presence of a food source for marine animals in the arctic and complete a lab activity. After completing the lab, they watch a video...
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Physical and Chemical Changes
Eighth graders distinguish between physical and chemical change. In this chemistry lesson, 8th graders observe a series of demonstrations showing physical and chemical changes. They identify the signs that a chemical reaction took place.
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Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology lesson, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.
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Who Wants to be a Cellular Biologist?
Eighth graders review concepts in cellular biology. In this biology lesson, 8th graders play an interactive game based on the idea of winning money. They discuss misconceptions about the topic.
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Ecology: Adaptations
Eighth graders identify different types of adaptation in organisms. For this biology lesson, 8th graders explain how adaptation help organisms survive. They complete a worksheet at the end of the lesson.
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Secret Agents of Dissolved Oxygen
Students determine the changes in different types of water in a sealed container over time. They investigate how to measure dissolved oxygen, temperature, and carbon dioxide with calculator or computer probe-ware. Students determine the...
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Exploring Habitats
Students analyze the difference between the human habitat and the different habitats of animals in the six lessons of this unit. The students' imaginations and literature are used to explore important aspects of the living environments...
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Soils, Water and Erosion
Students participate in a hands-on experiment to compare how water and soil erosion affect soil and grass. They determine how slope affects erosion and how terracing affects erosion. They write a paragraph summarizing their data.
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Down To Earth
Fifth graders study the physical properties of minerals in order to identify them. They examine how minerals are used before taking part in a activity in which they market toothpaste made from specific minerals.
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Insects A-Z!
Students use the Internet and other resources to find insect common names that begin with each letter of the alphabet. They write a brief description of each insect, focusing on what the insect eats and where the insect lives.
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CURRENT AND CLIMATE
Students study currents and how they have been used to plot courses for travel. They examine the ocean currents in both the Atlantic and Pacific and discuss their effect on local weather.
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Heavy Breathing
Students investigate asthma and air quality, and then map or graph the incidence of asthma by county and air quality information by county in the state of Maryland. They attempt to see any correlations and note any limitations of the data.
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Habitat Breakdown
Fourth graders gain an understanding of how insects/organisms are impacted by factors that are essential to an organism's survival in a particular habitat. They see how lacking just one element of a habitat can affect an organisms chance...
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Geoscience Careers
Pupils explore the world of geosciences and all the career possibilities and options that this field of study offers. They relate this field to engineering and other health professions. Each student utilizes technology to assist them in...
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Make It All Better!
Students design an innovation that could help their community. In this technology lesson, students identify problems that could be solved by innovation. They present their ideas in class.