It would probably be hail since big blocks of ice could easily break the power lines
Silver oil and you guessed it copper
Different languages so when you try to speak something outside of your native language your pronunciation is like that of your native language.
A disadvantage would be..
1. Over harvesting, harvesting soo much soo quickly resulting in the land losing all it's nutrients.
2. Use of Pesticides/Herbicides
Your answer would be 6 over 7 using the rose over run method
