Write a short text 100 words with the heading crystal - clearWrite a short text 100 words with the heading crystal - clear wonder. Use different sources of information) encyclopedia, science textbooks, newspaper and magazine articles, the internet, your geography teacher, radio phone - in programmes, etc).

Crystal-clear wonder

Water is probably the most mysterious substance in the world. It is all around us and inside us. In fact, any living organism on Earth, including humans, is "living water". Every minute it disappears and is reborn, it is changeable and immortal. Since ancient times, people settled near water. Where there is water, there is life. It is difficult to imagine what would have happened to our planet if water had disappeared. After all, water is a miracle, the most important thing on Earth. It took many years for the oceans to cool, clear, and become what we know them today: the salty and blue bodies of water that cover most of the Earth's surface. This is why the Earth is called the "Blue planet". Even at the dawn of human history, people were clearly aware of the great miracle of the water element. The aquatic environment is close to humanity from its birth, and the importance of water in the life of each of us is difficult to overestimate, because all life feeds on it's magic and healing moisture. But man does not appreciate water until the source of water is exhausted. Therefore, it is necessary to be attentive and responsible to water in order to preserve the source of our whole life as a legacy to our children and grandchildren.