Answer:
There is a big public park near a manufacturing factory that emits harmful gases, where his children can play.
Explanation:
It's pretty self explanatory. Harmful gases are harmful. The children are in serious danger by playing in that park and inhaling these gases from the factory.
Nation states are difficult to create because of colonies ((tell me if u need to know why because I can help with that))
6x-2>16
6x>18 (add 2 to both sides)
x>3 (divide by 6)