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Climate And the Greenhouse Effect
Students demonstrate the greenhouse effect. They recognize that relatively small changes to our environment can stimulate significant climate changes. They determine that the "scientific method" is a process of testing hypotheses and...
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Water the Universal Solvent
In this water and solvent learning exercise, learners answer 20 questions about solutes, solvents, polarity in molecules, and the characteristics of water as a solvent. Students answer 3 questions about the lab they completed using...
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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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The Role of Density in Sinking or Floating: Relational Causality
Students watch the teacher do a demonstration of density with diet and regular soda. Note: try this first, as different types of artificial sweetener have different densities. Students discuss density and volume. They discuss "Relational...
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Everything about Equations
In this chemical reactions worksheet, students are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the coefficients of the...
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Scientist Tracking Network
Students correlate surface radiation with mean surface temperature of several geographic regions. They observe how these parameters change with latitude and construct an understanding of the relationship of solar radiation to seasonal...
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A Matter of State
Students conduct science experiments to understand that particle movement changes as a substance changes from one phase to another phase. Students record observations of experiments that involve the three states of matter: solid,...
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Evaporation Introductory Lesson
Fourth graders examine the concepts of evaporation and the water cycle. They describe the relationship between heat energy, evaporation and condensation of water on Earth and identify the sun as the source of energy that evaporates...
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AP Chemistry-Equilibrium Worksheet
In this equilibrium worksheet, students find moles of substances at equilibrium, the effects of changing pressure and temperature on the equilibrium of reactions, the concentration of substances in reactions and the equilibrium constants...
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Chemistry Is a Gas
Students investigate the gas laws and how they apply to changes in gases. In this gas laws lesson, students use Boyle's Law and Charles' law to show the relationships between pressure and volume and volume and temperature of gases.
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Ice Energy
Students investigate how salt affects the state of ice. In this ice cream making lesson, students change the freezing temperature by adding salt and observing the results. Students use experimentation and comparison to see how chemicals...
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Properties of Matter
Young scholars describe four states of matter and their characteristics, explain thermal expansion of matter, interpret state changes in terms of kinetic theory of matter, explain relationship between temperature and volume of a gas,...
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Daily and Seasonal Cycles
First graders identify the sun as a source of heat and light. They identify features of houses that help keep use sheltered and comfortable throughout daily and seasonal cycles. Students are told that summer is the best season to...
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Gases, Liquids and Solids, evaporate, shape volume,
Students conduct an online experiment to discover what happens to solids, liquids and gases in different temperatures. In this states of matter lesson, students get into pairs and work in a virtual laboratory to manipulate heating and...
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Sunlight and Warm Air
Students examine the different ways heat can be felt. In this radiation and conduction lesson, students recognize that the sun radiates heat. Students conduct three experiments to find how the sun warms the Earth and how that heat is...
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Whales and Sea Ice: Investigating Insulation
Young scholars investigate the properties of insulation as it relates to whales and sea ice. They research whales and examine the atmospheric changes that occur when there are changes in sea ice.
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Water - the (Nearly) Universal Solvent
In this water worksheet, learners explore the reasons why water is considered a universal solvent. Students compare different ways to change the dissolving rate of a solute. This worksheet has 11 fill in the blank and 8 matching questions.
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Weather
Students recognize that carbon dioxide's role in the greenhouse effect. They research the greenhouse effect to design and create a greenhouse structure to measure the changing temperatures over a 24-hour period. In addition, they write a...
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Calorie Connection
Students calculate the calories in a Brazil nut and the calories needed for daily intake. In this calories lesson plan, students use calorimetry to measure the change in water temperature heated by the burning of a Brazil nut. They also...
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Causes, Effects, Solutions
Students research two key topics. In this environment lesson, students review the greenhouse effect and global warming. Students form groups and research questions about these two topics. Students present their answers to the class.
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Sea and Ice Salinity
Students conduct an experiment. In this salinity lesson, students learn about sea ice, why it is important and how changing amounts can affect the sea. Students conduct an experiment to find out the effects of salinity on the formation...
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A Model of the Rock Cycle
In this rock cycle worksheet, students use different colored crayons to represent different types of rocks. They follow step by step procedures to model the rock cycle with the crayons. Students draw the rock cycle, show weathering,...
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Global Change — Change and Cycles Where Land, Air and Water Meet
Students participate in an experiment to define a parts-per-billion solution. For this ecology lesson, students select a second substance to create a parts-per-billion solution and observe and record their results. Students work in...
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Keeping Cool
Young scholars investigate the air conditioner units around the school. They chart the temperature by placing a thermometer in different situations and decide how to keep cool and save energy in the summer.