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Posted by on Oct 4, 2018 in TellMeWhy |

What Is Shale?

What Is Shale?

What Is Shale? Shale is a fine-grained, earthy, sedimentary rock rather like clay, but, unlike clay, it is formed in thin layers. It is usually harder than clay and...

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Posted by on Aug 8, 2017 in TellMeWhy |

What Is an Aerosol?

What Is an Aerosol?

What Is an Aerosol? An aerosol consists of fine particles of liquid or solid substances suspended in the air, or in any other gas. It is not, as many people think,...

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