
What Do You Think? What will you do on the shortest day of the year?
Photo Credit: taka4332/iStock/Getty Images
Photo Credit: taka4332/iStock/Getty Images
Doctors use lasers to help people. Lasers can be used … read more
A thermos keeps drinks cold in the same way. The … read more
A plateau is a landform, too. Plateaus are tall and … read more
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