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.​