Ages 7–9🔬 Science8 verified questions on this shelf
Could there be another explanation?
For any result, ask: is there another explanation? — the first explanation that fits isn't always the right one, and good scientists actively look for alternatives
Try three questions
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Question 1 of 3
Jordan puts two identical glasses of lemonade with the same amount of ice outside. One glass sits on a wooden picnic table in the shade, the other sits on a metal tray that is in the sun. After 20 minutes the ice in the glass on the metal tray is almost gone. Besides the sun being hotter, which of the following is another good reason the ice melted faster?
Question 2 of 3
You see a plant on the windowsill that looks wilted. The first idea might be that it hasn't been watered. Which of the following could be another explanation?
Question 3 of 3
You walk into the classroom and see that the floor is wet. One possible explanation is that a student spilled a cup of water. Which of the following could also be a good explanation for why the floor is wet?
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