Answer:Day time
Explanation: North America would be faced towards the sun meaning it would be day time
The type of electromagnetic radiation that cannot be focused are x-ray and gamma rays. The photons connects with other photons and not surfaces. When a photon hits an atom it can distribute to any direction. The only way to limited both types of electromagnetic radiation would be through interference.
They physical destruction methods such as stone falling on stone or hammer banging on rock somthing like that