What causes minerals to have different physical properties

Since wxyz is 4, halfof that would be 2.

Where's the we need to see the it could be any country!

"central america is subject to fierce which drop large amounts of on the region. another threat in the region is activity such as earthquakes and volcanoes caused by the shifting of the earth's large waves called may result in mass destruction. frequently crops are wiped out causing in the region." where is the question