What do we call the process where tiny particles settle at the bottom of a liquid? (ๆไปฌๆๅพฎๅฐ้ข็ฒๆฒ้ๅจๆถฒไฝๅบ้จ็่ฟ็จ็งฐไธบไปไน๏ผ)
Sedimentation (ๆฒๆท). When particles sink to the bottom. (ๅฝ้ข็ฒๆฒๅฐๆฐดๅบๆถใ)
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trap
No points!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 20 points!
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15
What two things are needed to turn a rock into a metamorphic rock? (ๅฐๅฒฉ็ณๅๆๅ่ดจๅฒฉ้่ฆๅชไธคๆ ทไธ่ฅฟ๏ผ)
Heat and Pressure (้ซๆธฉๅ้ซๅ)
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monster
Reset all scores!
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shark
Other team loses 20 points!
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fairy
Take points!
5
10
15
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lifesaver
Give 15 points!
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15
Is burning paper a reversible or irreversible change? Why? (็ง็บธๆฏๅฏ้ๅๅ่ฟๆฏไธๅฏ้ๅๅ๏ผไธบไปไน๏ผ)
Irreversible. It cannot be turned back into paper. ไธๅฏ้ใๅฎไธ่ฝๅๅ็บธๅผ ใ
