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Let's Create Direction: Read and analyze the simple experiment presented below. Reyn, Grade 7 student, wants to know why window grills and bridges are often coated with paints. She knew for a fact that these things are made of a hard metal known as steel. She then asked a question, what if these bridges and grills will not be coated with paints? What will happen to them? With her knowledge about scientific method, she decided to perform a simple experiment using steel wool and other materials that are found at home. Then, she prepared the following set-ups and placed them in their kitchen for 4 days.​

Lets Create Direction Read And Analyze The Simple Experiment Presented Below Reyn Grade 7 Student Wants To Know Why Window Grills And Bridges Are Often Coated W class=