Улыбнуло. Какой правильный ответ?

Nov 02, 2012 23:55

Оригинал взят у smilla_75в post
Вопрос из экзамена по науке в 5 классе. No comments.

If a glass of ice water is left on a table for a while, water will appear on the outside of the glass. What is the best explanation for the phenomenon?

A. Water from the glass is seeping through tiny holes in the glass.

B. Because the glass is cold, water vapor in the air around glass is condensing.

C. Micro-organisms in the water have climbed up the inside of the glass, and they are now sliding down the outside of the glass.

D. The outside of the glass probably got wet when the glass of water was poured.
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