earth science Flashcards
1
Q
if given a model of the earth pick the one that looks most like a…
A
sphere
2
Q
what is the true shape of earth
A
oblate spheroid
3
Q
the closer the isolines on the map are the
A
steeper the gradient / slope
4
Q
what are the basic elements of minerals
A
oxygen and silicon
5
Q
the physical properties of a mineral depends on
A
the internal arrangement of atoms
6
Q
what are the minerals and rocks that react with acid
A
calcite and limestone
7
Q
rocks are classified on the…
A
place of their origin. how they were formed
8
Q
how do igneous rocks form
A
the crystallization/ cooling of magma or lava
9
Q
what characteristics do
A