Answer:
Galena
Explanation:
Galena usually occurs in cubic crystals. If you hit a specimen of galena with a hammer it will shatter into small perfect cubic crystals. It has a metallic luster and a black to dark gray color and streak. Galena has a hardness of about 2.5 on the Mohs hardness scale which is about as hard as your fingernail.
Answer:
You ask them if they are heading home, or can offer a ride home to their residential stay and remind them that it is past curfew for anyone under 18. This is a great way to handle the case because you come off as caring and not aggressive, this impacts the case because the teenagers will think of you as a "cool/chill" police officer that they can be truthful/honest with. This affects the future of the youth in the park that they can have a verbal conversation before anything leads to them getting something on their permanent record. This would most likely make them more cooperative.
Explanation:
I used to be in Police explorers for 3 years so I learned a few things on communications
The best answer would probably be Canada