一个学生obse科学调查rve changes that occur to various objects over time.
When we look at the world around us, we might notice that some things change over time yet other things stay the same. Is there a way to guess what will change and what will stay the same? Let’s investigate!
This Science investigation allow students to explore how objects change over time.
Students follow the scientific method to conduct theexperiment, then complete theworksheetsprovided.
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