25) why is glass not a mineral? a) it is made by humans and not found naturally b) it does not have a…

25) why is glass not a mineral? a) it is made by humans and not found naturally b) it does not have a regular crystal pattern c) it does not have a definite chemical formula d) it is a solid but you can walk through it 26) which of the following describes the availability of minerals? a) they are equally spread out over every continent b) they are unequally spread out over every continent c) they are constantly being renewed by earth processes after being d) they can be regrown as long as some of the mineral is planted

25) why is glass not a mineral? a) it is made by humans and not found naturally b) it does not have a regular crystal pattern c) it does not have a definite chemical formula d) it is a solid but you can walk through it 26) which of the following describes the availability of minerals? a) they are equally spread out over every continent b) they are unequally spread out over every continent c) they are constantly being renewed by earth processes after being d) they can be regrown as long as some of the mineral is planted

Answer

Answer:

  1. A. It is made by humans and not found naturally
  2. B. They are unequally spread out over every continent

Brief Explanations:

  1. Minerals are naturally - occurring substances. Glass is man - made, so it doesn't meet this criterion.
  2. Mineral availability varies across continents due to geological differences.