To end the war as quickly as possible and make sure the Soviet Union wouldnt take Japan
The answer is pollution and acid rain due to industry and factories in urban areas.
Hope this helps!!! :)
They buried it because he killed him self
People were amazed to see this miraculous form of light in which there was no gas, no flame, no oil, just a visible stream of energy. At first they didn’t understand how it worked because you can’t see the electricity. So, it was viewed as something magical by most of the people.