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Up, Up, and Away
Second graders observe the changes that water has when there is a change in a state of matter. In this lesson plan they observe the results of applying heat to water with the end result of conversion to a gas.
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Let it Grow and See What Happens
Learners participate in an experiment in which they try to stop algae from growing. In groups, they develop a hypothesis and test it while making changes to the experiment along the way. They make observations and organize their data...
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How Much Water Does A Tree Transpire In A Day
Students engage in a lesson plan of investigating the amount of water that is transpired in a one day cycle. They conduct research to find the purpose of transpiration and find information to explain the value to a plant and explain how...
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Global Water Cycle & Heat Flow
Students experiment to discover how different variables affect the water cycle. They do hat flow experiments and construct a computer heat flow model.
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Testing Weather Proverbs
Young scholars study weather proverbs. In this weather lesson, students list weather proverbs and complete the worksheet to test the proverb. Young scholars design an experiment to test the weather proverbs and conduct the experiments.
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Salt and Water Divorce by a Physical Change
Students discuss the definitions of physical and chemical properties and changes. They vaporize a solution of salt and water, observing the sodium chloride that is left behind.
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Build A Model of the Water Cycle
Students identify and describe the steps in the water cycle. They discover the sun as the source of the cycle. They work together to create their own water cycle model.
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Our Changing Environment-- A Demonstration
Students observe and describe changes in an environment when some of the components are changed. They recognize the process of succession by
preparing a miniaturized environment in which a variety of plants and seeds are grown.
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Create Your Own Fog
Students describe weather conditions and climates. They describe patterns of changing weather and how they are measured. Students explain and predict general weather patterns and storms. Students form fog in a jug.
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Water and Ice
Students explore the states of water. In this water states lesson, students observe ice over time and the changes that take place. Students read a related text and draw their observations in a journal entry. Students discuss the...
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The Water Cycle
Young scholars create an "animated" water cycle wheel that illustrates where water comes from and where it goes.
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Water as a Cycle
Students collaborate with a partner to create a large diagram containing one aspect of the water cycle. They are encouraged to include academic language and pictures for their presentation. Their is a peer evaluation sheet that is...
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The Water Cycle: Transpiration
Students identify and describe the stages in the water cycle. Using plants, they determine if they play a role in the cycle and measure the water the plants give off. They complete an experiment to determine if deciduous or coniferous...
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Bonneville Salt Flats Ecosystem
Students discuss the annual ecosystem changes of the Bonneville Salt
Flats and the artificial changes made by man.They observe the annual ecosystem changes and the current additional flooding of the Bonneville Salt Flats by man.
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A Water Cycle Chamber
Fourth graders are shown the water cycle by watching a demonstration by their teacher. In groups, they are given one two-liter bottle with a starter hole and follow instructions to complete the set up. They place ice cubes into the...
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Incandescent Light Bulbs
In this light bulbs worksheet, students read about the creation of incandescent light bulbs and compare them with halogen bulbs. Students complete 3 short answer questions.
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Frozen Film
Learners are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.
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From Ground to Water
Students explore groundwater and issues relating to groundwater. They discus the problems involving groundwater. Students write a newspaper story addressing groundwater problems. They create a comic strip addressing groundwater...
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A Cloud In The Hand
Students investigate the scientific concept of forming clouds. The use simple materials to simulate the formation. This creates a powerful visual for students to make cognitive connections. They make observations and record them in a lab...
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Storm Drain Dumping
Students develop an awareness of what happens to water contaminated through neighborhood runoffs. Students perform an experiment that shows what happens to runoff when it's diverted to different places.
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How Sweat Glands Cool Your Body
Learners use water and rubbing alcohol to explain how sweat cools mammals' bodies. They write their findings in a journal. After a lecture/demo, students perform a simple experiment that demonstrates this phenomenae.
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DAY AND NIGHT
Students use a lamp as the sun and his/her body as the earth. They rotate in different directions to explain how the earth moves around the sun. Using specific questions in their discussion, students discover the reasons for day and night.
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How Can We Extract Human DNA?
Learners perform an experiment in which they extract DNA samples from hair samples. They follow a set procedure to extract the DNA and complete summary questions.
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Snail Observation Exercise
Young scholars are given a pond snail in a clear glass and asked to make observations on the snail's form and behavior. One of the key ideas is that seemly common subjects (like snails) often have surprising or interesting properties.