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Science
California Science
Grade 1
e-Glossary
W
List of Words for Letter ‘W’
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to hear the word and definition
water vapor
water that goes up in the air
We can not see water vapor in the air.
weather
what the air and sky are like each day
The weather in the summer is hot.
wind
moving air
The wind blows hard during a storm.
wind vane
it shows the direction of the wind
The barn has a wind vane on top of it.
winter
the coldest season
It snows in winter in some places.