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What is Igneous rock?
What is Metamorphic rocks?
What is sedimentary rocks?
what is an intrusive rock?
What is extrusive rocks?
What is lithosphere?
What is the building blocks of rocks?
What is a Alloy?
What makes larger crystals?
What is exothermic heat?
What is endothermic heat?
What is monatomic?
what is an element?
What is a compound?
What is a mixture?
magnesium+ hydronic acid+ magnesium chloride+ hydrogen is?
What is the yellow centre of the earth called?
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