1.

In coldconutriesin winter , watercarryingpipes sometimesbreak , because _______.

Answer»

Volumeof waterreducesif the temperatureis reducedbelow `0^(@ )C `
Airpressureincrease
thesteelpipesbecomebrittleduetemperaturebelow `0^(@)C `
Volumeof waterincrease if THETEMPERATUREIS reducedbelow `0^(@)C`

Answer :D


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