OxDis 2 Unit 3
        3 grade
      
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              What is a gas?отговори
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              What is a solid?отговори
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              What is a liquid?отговори
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              Click on a source of heat.
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              Click on a source of liquid
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              Click on a source of gas.
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              Click on a solid.
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              Lava is a solid?отговориtruefalse
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              Is air a gas?отговориtruefalse
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              Lava can flow?отговориtruefalse
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              Lava can melt?отговориtruefalse
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              Match the two correct statements together.отговори
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                        Water freezes.It changes to ice.
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                        We heat ice.It melts.
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                        Water boils.It changes to steam.
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                        Steam cools.It turns to water.
 
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              When we heat water it turns to ?отговори
- "steam"
 
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              the hot sun will cause an ice pop to?отговори
- "melt"
 
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              When we squeeze an orange we get juice. Juice is a?отговори
- "liquid"
 
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              When water moves it ______ ?отговори
- "flows"
 - "flow"
 
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              Click on the popcorn.
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              When water freezes and hangs from the roof of a house it is an?отговориice popiciclecandleflow
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              Match the picture to the word.отговори
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                        heat
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                        lava
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                        solid
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                        steam
 
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              Match the picture to the word.отговори
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                        tornado
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                        liquid
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                        melt
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                        balloons
 
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              Match the picture to the word.отговори
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                        ice pop
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                        orange
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                        kettle
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                        popcorn
 
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              Match the picture to the word.отговори
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                        snowman
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                        gas
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                        candle
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                        soup
 
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              Match the word to the picture.отговори
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                        solid
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                        volcano
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                        flow
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                        icicle
 
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              Match the two correct words for simple past.отговори
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                        itwas
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                        theywere
 
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              Match the two correct words simple past.отговори
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                        hewas
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                        John and Jillwere
 
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              liquidsolidgas
 
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