Question

In winter, the pipelines carrying water burst in cold
countries.​

Answer 1

Required Answer:

☑In cold countries, in winter, the temperature of the atmosphere falls below 0∘C. When the temperature of water falls below 4∘C, it expands. Hence, the water in pipes expands. Hence, the pipelines carrying water burst.

Answer 2

Answer:

In cold countries, in winter, the temperature of the atmosphere falls below 0∘C. When the temperature of water falls below 4∘C, it expands. Hence, the water in pipes expands. ... Hence, the pipelines carrying water burst.