What is the mass of water?

The mass of water is approximately 1 gram per cubic centimeter (or 1 kilogram per liter) at standard temperature and pressure. This means that one cubic meter of water has a mass of 1000 kilograms, or one metric ton. Water is essential for life on Earth and makes up about 60% of the human body by weight. It is also a key component of many ecosystems and plays a crucial role in various natural processes, such as weather patterns, erosion, and plant growth.