In this exercise, you will indicate what physical property you think would make a mineral appropriate for the use indicated, and name a mineral from your set that could be used for this purpose. In some instances, more than one mineral will meet the requirements and more than one property is required. What physical property would make a mineral appropriate to use as an abrasive (e. g., sandpaper)?

Explain how a convection current in the earth is formed.

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.