Pipe lines crack in winter season in cold countries due to which phenomena?

Give scientific reasons: In cold countries , in winter, even when the water lakes freezes, aquatic animals and plants can survive.

Paragraph-based questions Read the paragraph and answer the questions given below: Disasters can be properly classified into three categories. viz. natural disasters, technological disasters and man-made disasters. The forces that cause natural disasters cannot be controlled. Moreover, they are becoming more frequent in the current years due to phenomena of climate change. On and off incidences of cyclones, cloud bursting, floods, etc. are creating havoc in the lives of people. Technological disasters are due to improper and callous behaviour at the different processes carried out in technical establishments. Man-made disasters are conflicts arising due to different religions, regions and terrorism. Which disasters cannot be controlled? why?

Paragraph-based questions Read the paragraph and answer the questions given below: Disasters can be properly classified into three categories. viz. natural disasters, technological disasters and man-made disasters. The forces that cause natural disasters cannot be controlled. Moreover, they are becoming more frequent in the current years due to phenomena of climate change. On and off incidences of cyclones, cloud bursting, floods, etc. are creating havoc in the lives of people. Technological disasters are due to improper and callous behaviour at the different processes carried out in technical establishments. Man-made disasters are conflicts arising due to different religions, regions and terrorism. Which type of disasters were very common in western maharastra in recent times? why?

Paragraph-based questions Read the paragraph and answer the questions given below: Disasters can be properly classified into three categories. viz. natural disasters, technological disasters and man-made disasters. The forces that cause natural disasters cannot be controlled. Moreover, they are becoming more frequent in the current years due to phenomena of climate change. On and off incidences of cyclones, cloud bursting, floods, etc. are creating havoc in the lives of people. Technological disasters are due to improper and callous behaviour at the different processes carried out in technical establishments. Man-made disasters are conflicts arising due to different religions, regions and terrorism. Which types of disasters can be controlled in order to lead happpy, peaceful and secured life? How?

Give scientific reasons: In winter, the pipelines carrying water burst in cold countries .

List down reasons due to which conditions of instability in the country arise. Following are the reasons due to which instability in the country arises:

Explain the following: In cold regions in winter, the rocks crack due to anomalous expansion of water.

Answer the following questions : Explain the following : In cold regions in winter, the rocks crack due to anomalous expansion of water.

In cold countries water pipes sometimes burst, because