Water has the property of being “sticky”, which is why it often clumps into round drops

Drinking lots of water leads to dilution of sodium levels in our blood. Therefore, there is a water imbalance in our brain an this can be harmful to our health

The water at the bottom of the ocean is extremely hot. The reason why the water does not boil here is believed to be due to the excessive pressure at these deep points

Water resources on earth are constant, water directly affects daily life and human health, in the future there may be war over water.

According to Wikipedia, every day the sun evaporates billions of tons of water vapor. The air contains up to 12,900 km3 of water, 6 times the volume of water contained in rivers.

Water dissolves more substances than any other liquid. Wherever it goes, water carries chemicals, nutrients, and minerals with it.

"The amount of water on Earth is about 1.38 billion cubic kilometers. Of this, 97.4% is saltwater in the world's oceans, while the remaining 2.6% is freshwater, mostly stored as ice at the poles and on mountain peaks. Only 0.3% of the water on Earth (or 3.6 million cubic kilometers) is usable as drinking water". This is an important fact when it comes to protecting water resources, as only a very small portion of the water on Earth is available for drinking and daily use.

2. A lot can live in one drop of water.