Salt has cubed, block-like crystals. It is part of the isometric crystal system. Correct answer: C This type of crystal system is characterized with unit cells in the shape of a cube. Because of this the system is also called cubic system. All crystals of the isometric system possess four 3-fold axes of symmetry. The forms involved in this system are the cube, octahedraon
, dodecahedron and trapezohedron.
Answer:
I think 4) the focus is the answer
The correct answer is Australia;
Australia is somewhat famous for thriving in opal mining.
Hope I could help, and good luck!
~Vinny:)
Answer:
Antarctica
Explanation:
the ice melts because of global warming
