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12 questions
Air is a?
solid
liquid
gas
Water is a?
solid
liquid
gas
How can you describe water?
it is naturally odourless
it is colourless
it is naturally colourless and odourless
How can you describe air?
It has mass (weight)
It takes up space and is colourless
it naturally is odourless
all of the above
What is evaporation? Look at the picture to help you.
The changing of water vapour from gas to a liquid
The changing of a liquid into a gas
The falling of water to the earth as rain, snow, sleet, or hail
The pooling of water on the ground in puddles, steams, lakes, etc
Describe 2 different ways people use water.
Choose the picture that shows the human made source of water.
Choose the picture that shows a natural source of water.
What is 1 example of precipitation?
Describe 1 way to keep air clean OR 1 way to keep water clean.
Choose the picture that shows a solid.
Choose the picture that shows a gas.
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