Matter in Our Surroundings — Science STD 9 — Question
Rajasthan BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
Question
Sea water boils below 100°C. [True/ False]
✓
Answer
False.Explanation:
Pure water boils at 100 degrees Celsius under normal atmospheric pressure, but the Dead Sea surface is so low (more than 400 meters below "sea level") that water boils at about 101 degrees there. It does boil at a higher temperature because of the high amounts of non-volatile solids.
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