To make pasta, we need to ...... water.
boil
When we boil water, it turns into ........
stream.
To make coffee, we need to ..... water.
boil
We need to ..... water to make tea.
boil
Ice is ...... water.
frozen
Igloos are made of ......
water.
We need to ...... water to make ice-cream.
freeze
All liquids can .......
freeze.
We can make ice-cubes in the .......
fridge.
Ice cube is ...... that is frozen.
water
....... of the human brain is water.
75%
....... of a living tree is water.
75%
96.5% of water is .......
salty.
3.5% water on earth is ...... water.
fresh
Almost 68% of fresh water is ....... water.
glacier
Water freezes at ..... °C.
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