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Filling Blanks - Level 2
Water
Use the words in red to complete the sentences below. Drag the red word to the selected sentence.
Both humans and ___________________ breath the same oxygen
that is in the air. The difference is that fish get their oxygen from
the ___________________.How? They have sets of thin flat lacy things called
___________________ instead of lungs!
For some creatures, even a minute without water is too much. For them,
water is ___________________. They need it to breathe, to feed and to move
from place to place. When water is badly polluted that it has no___________________,
or when it dries up, it means certain ___________________ for these creatures.
Snow, ice, frost and hailstones are all examples of ___________________
water. Liquid water freezes at 0 degrees Celsius (degrees Celsius is the scale
that we use to measure ___________________). The best time to see water outside is
in ___________________, when the weather gets really cold.
Rain, rivers, lakes, seas and dew are all examples of ___________________
water. This is the form of water you are most familiar. You use liquid water
in many ways, including washing and ___________________. All you have to do is turn on
a ___________________ to see it.
Steams and clouds are examples of water ___________________.
Water vapour is sometimes invisible, so you may not always be able to see it!
Liquid water can change to water vapour by ___________________. To see water vapour,
all you have to do is ___________________ the kettle or look up at the clouds in the sky!
Water vaporises (boils) at 100 degrees Celsius.
Everything in the world is made of tiny little things called atoms. Water has two