Science

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Question		Answer
is a skull a mineral start learning		no its manmade
Is quartz a mineral start learning		yes
what are minerals used for by humans start learning		zippers, pencils, makeup
is wood a mineral Eating apples is very healthy. start learning		no Comer manzanas es muy saludable.
what is a mineral start learning		1. naturally organic 2. it is inorganic 3. it is a solid 4. has a crystaling structure 5. definite chemical composition
is diamond manmade? Do you know that I like you? start learning		no its a mineral ¿Sabes que me gustas?
what is an ore start learning		mineral deposits from which metals and nonmetals can be removed from profitably
what is a metal start learning		1. has a shiny surface 2. mineral resource 3. good heat and light conductors 4. bend easily
what does a nonmetal have that a metal does not have start learning		a dull surface,
what is a native element start learning		metallic mineral
what exists in the earths crust start learning		native element
what is contact metamorphis start learning		when magma comes into contact with existing rock
what is a vein start learning		when new minerals precipitate from solution and form a narrow zone of rock
define lode start learning		when thick mineral veins form in a relatively small region which is the ore deposits
a deposit that contains a valuable mineral that has been concentrated by mechanical action start learning		this is a placer deposit
what is a gemstone start learning		a mineral that can be used as jewelry or an ornament when its cut and polished
what is subsurface mining start learning		miners use this technique to find underground mineral deposits
what is surface mining start learning		when the overlying rock material is stripped away to reveal the mineral deposits

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