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Which of the following physical properties are unreliable and not unique to a particular mineral and so must be used only cautiously when identifying minerals in the absence of scientific instruments? a. hardnessb. cleavagec. densityd. color

Which country has the lowest population density? Hint: Refer to the population map in the lesson. France Germany Norway United Kingdom

Why are the magnetic lineations identical on either side of the mid-ocean ridge?

Briefly describe any 2 health effects caused by indoor air pollution in developed countries like USA?

How do the earth's physical features affect people's activities? choice of occupation method of transportation recreational activities all of the above none of the above

Cindy takes two pages of notes during each hour of class after attending 17 hours of class how many total pages of notes will Cindy have in her notebook

Is north america north or south of the equator

The Aztecs and Incas were treated by Cortes and Pizarro.

A violent thunderstorm that can produce a tornado is called a what? A) an updraft B) An mesocyclone C) An supercell D) An hurricane

Which igneous rock forms when magma inside the earth solidifies?