The main border issue the United States has is with Mexico. The problem with controlling the border is that it is so big. There are special forces that deal specifically with dealing with border patrol. They have installed fences, checkpoints, and special cameras that can detect human bodies, to help prevent illegal passing.
Did Spain control land that borders the Pacific Ocean?
It means "customs", as in control of borders and import/export.
Solar. Although you cant control how much you get you can control how much you want Others also include (These are all eco-friendly): Hydro Nuclear And many, many more
u cant
A way to control people, government, economy, unity, and to set off land from other groups of people. As well borders are used to set protections of the people that are inside the borders from those outside the borders from attempting to take over their property.
you cant control a scarab you can only destroy them
you cant erosion is a natural thing it cant be stopped
You cant!!
As long as their leaders can control their people and protect their borders from aggression.
federal job not for the styates
dont control just dont
no it cant, because it is from the sun, and we cant control the suns heat