The world's water crisis has many faces. A women in Africa or in Asia walks three miles to bring water from a distant well. All organisms can not live without water for a long time, and this makes water one of the greatest necessities of life after air. Water is the key to survival of life and therefore requires a focus to solve the problem of water scarcity in the world.
There is many are such cases worldwide, as the example given above shows. So, what caused these problems? The biggest cause is “ Global warming”, because, it is responsible for declining rainfall, glacial melt, and rising sea levels Other causes are , floods ,droughts, pollution and climate change. Also there is a dramatic increase in population and increased changes in life style.
According to research, every day a many children die around the world or get sick because of unclean water. So there is always a decrease in the population. Also desertification and droughts and dust storms and soil erosion because of this result This has a negative effect on agricultural practice .It spreads famine because of this lack of water and wildfires ,such as the recent Australian fires. Eventually it will cause war between countries in the future.
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