....... of the human brain is water.
75%
Ice is ...... water.
frozen
To make coffee, we need to ..... water.
boil
3.5% water on earth is ...... water.
fresh
We need to ..... water to make tea.
boil
When you heat water it becomes ......
vapour.
Water boils at ... °C.
100
We need to ...... water to make ice-cream.
freeze
Ice cube is ...... that is frozen.
water
We can make ice-cubes in the .......
fridge.
When it is cold, rain becomes ..... or ......
snow / hail.
....... of a living tree is water.
75%
When vapour cools down it becomes ......
water.
To make pasta, we need to ...... water.
boil
All liquids can .......
freeze.
Igloos are made of ......
water.
96.5% of water is .......
salty.
Water freezes at ..... °C.
0
When we boil water, it turns into ........
stream.
Almost 68% of fresh water is ....... water.
glacier