Water quantity is important because it is necessary for various human activities such as drinking, hygiene, agriculture, and industry. Adequate water quantity ensures the availability of clean and safe water for people to use and helps sustain ecosystems. Insufficient water quantity can lead to water scarcity, which can have serious consequences for both human populations and the environment.
It's salty.
It has too much salt; it can be toxic.
The average annual precipitation worldwide must equal the quantity of water that evaporates from the Earth's surface and is returned to the atmosphere through the water cycle. This balance ensures a stable supply of water for ecosystems and human activities.
70%
a human needs 8 to12 glasses in a day .
human being should save the water
In high enough quantity, alcohol can be toxic. The same is true of salt, sugar, and even water.
yes human being can't survive without fresh water
yes it is reduce body weight but it is not suitable for girls. Girls add a minimum quantity of lemon
The human brain has the highest water content, with approximately 75-80% of its weight being water.
Water quality is more related to the chemical, physical, and biological characteristics of water, such as the presence of pollutants, pH levels, dissolved oxygen, and microbial contamination, rather than just the quantity of water available. Maintaining good water quality is essential for human health, aquatic ecosystems, and environmental sustainability.