Water Facts
Did you know that water is the only substance that has
originated naturally on Earth in three forms, a liquid, solid, and gas? Water
moves around the Earth which is known as the water cycle. The average water
molecule only spends less than a week in our atmosphere. A single drop of water
contains billions of water molecules. A water molecule has three atoms: two
hydrogen atoms and one oxygen atom also known as H2O.
The water cycle consists of 7 processes: evaporation, condensation, sublimation, precipitation, transpiration, runoff, and infiltration.
Can you
tell us about each stage of the water cycle?
Facts about water:
1. Water makes up about 70% of a human’s body weight.
2. Water regulates the earth’s temperature.
3. Water helps deliver important nutrients to all the cells
inside our body.
4. The human brain is made up of about 75% water.
5. Hot water freezes faster than cold water.
6. Frozen water is about 9% lighter than water; that is why ice
floats when in liquid.
7. Water covers about 70% of the earth’s surface.
8. Humans need to drink plenty of water to avoid
dehydration.
Water is good for you so make sure you drink plenty of H20 today!!
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