![](https://www.nea.org.uk/wp-content/uploads/2021/07/sea.png)
Keeping afloat with your water supply
It’s False
71% of the earth’s surface is covered in water.
That’s why it’s often called the blue planet. Remember though: only a fraction of that water can be used in our homes.
![](https://www.nea.org.uk/wp-content/uploads/2021/07/earth.png)
Keeping afloat with your water supply
It’s False
71% of the earth’s surface is covered in water.
That’s why it’s often called the blue planet. Remember though: only a fraction of that water can be used in our homes.
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