Oneone ES-2 Objective: To examine the movement of fluids in order to describe the process of convection. Earth Note: How does the movement within a fluid.

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Convection and the Mantle

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oneone ES-2 Objective: To examine the movement of fluids in order to describe the process of convection. Earth Note: How does the movement within a fluid occur? Drill: 1. Get a new Activity Sheet from the SET. 2. Open up your Log Book. 3. Write 3 things you know about density.

oneone ES-2 Objective: To examine the movement of fluids in order to describe the process of convection. Earth Note: How does the movement within a fluid occur? Drill: 1. Open your text to page Read pages If you work well we will start experiments. If not you will continue book work.

oneone ES-2 Key Concept: Substances that are less dense tend to float on substances that are more dense and vice versa. Key Vocabulary: Fluid - any liquid or gas

oneone ES-2 Activity 1: Exploration 1.Pour three to five drops of liquid A into liquid B. 2.Briefly record your observation. 3.Pour three to five drops of liquid B into liquid A. 4.Briefly record your observation. WHY DID THIS OCCUR?

oneone ES-2 Activity 2: Teacher Demonstration 1.Observe the materials in the teacher demonstration. 2.Predict how the cold water will act when combined with the warm water. 3.Observe the teacher demonstration and record your observations in Figure 1. 4.Determine the accuracy of your prediction. Provide support to explain your response.

oneone ES-2 Activity 3: Demonstration – Observing Convection 1.Where is the rice at the beginning of the experiment? 2.After the burner is turned on what happens to the rice? Be specific. 3.Why do you think this occurs?

oneone ES-2 Activity 4: Thinking About a Lava Lamp 1.Observe the movement of the fluid within the lava lamp. 2.Talk with your neighbor. 3.Apply what you have learned in this lesson about convection to explain what is occurring inside the lamp. Be specific.

oneone ES-2 HOMEWORK: 1.Convection Paragraph: Explained what you have learned. 2.Reading on Convection

oneone ES-2 Objective: To apply knowledge of convection in order to explain the movement of Earth’s plates. Earth Note: How does convection affect the Earth? Drill: 1. Take out you homework reading and your paragraph 2. Star 3 important facts from the reading.

oneone ES-2 What did you learn yesterday? 1.A liquid or a gas is a fluid. 2.Substances that are less dense float on substances that are more dense. 3.Cold water is more dense than hot water. 4.When a fluid is heated, it becomes less dense. 5.Convection is heat transfer by the movement of a heated fluid.

oneone ES-2 ZIP

oneone ES-2 What important facts did you find in the reading? How is the Earth’s mantle like the boiling pot of rice or the lava lamp?

oneone ES-2 Video 1 Video 2

oneone ES-2 LET’S DRAW!!!

oneone ES-2 Lab Analysis Activity