Water Bonus
Bonus Facts About Water
- Water covers 70% of the Earth's surface but accounts for only 0.02% of its total mass.
- Jellyfish are 95% water by weight.
- The water on Earth today is the same water that dinosaurs drank millions of years ago.
- It takes about 2,700 liters of water to produce a single cotton T-shirt.
- Water has been found on the Moon and Mars.
- The longest river in the world is the Nile, stretching 6,650 kilometers.
- Oceans absorb about 30% of the CO₂ humans emit into the atmosphere.
- Water freezes faster in warmer environments, a phenomenon known as the Mpemba effect.
- A trillion tons of water evaporate into the atmosphere daily.
- About 70% of the water you drink is used to sustain brain functions.
- Ancient Roman aqueducts transported water using gravity alone.
- An Olympic-sized swimming pool contains approximately 2.5 million liters of water.
- It takes 7,600 liters of water to refine a single barrel of crude oil.
- The Dead Sea is the saltiest body of water on Earth.
- Water weighs about 8.34 pounds per gallon.
- The average American uses 80-100 gallons of water per day.
- Desalination technology can convert saltwater into drinkable water.
- Water pressure increases by one atmosphere for every 10 meters of depth.
- The Mariana Trench is the deepest point in Earth's oceans.
- Water is used in hydraulic systems for lifting heavy machinery.
- Each year, over 1.7 billion people experience water scarcity.
- Solar stills use sunlight to purify water, making it safe to drink.
- Waterfalls form when rivers erode softer rock layers.
- The ancient Greeks invented water clocks for timekeeping.
- Plants release water vapor through a process called transpiration.
- Freshwater fish cannot survive in saltwater because of osmosis.