Any exterior light source that permits light to go upwards or where it is not needed:
Older street lights are a major cause of urban skyglow. In some instances, lighting schemes for streets, precincts and commercial premises are simply 'over the top' and indiscriminate to no overall gain and are simply wasteful. Illuminated signs and buildings contribute further as does uncontrolled and badly designed and installed domestic lighting.
Light is what causes light pollution. Neon by itself won't do a thing unless used in a lit neon sign.
No, the Aurora is a result of space weather.
No, wind does not cause pollution
Light pollution is generally not life-threatening, but it can easily disrupt a person's sleep cycle if unnecessary light always enter one's house. As far as I am concerned, lack of sleep doesn't cause death but light pollution is a nuisance for drivers in large cities because some lights are so bright that the driver could get "dazzled" by the light - which in tuen can lead to a fatal accident, so in that sense, people CAN die from light pollution.
another name is smog pump.this could cause light to come on.
Matter does not cause pollution. Human beings do.
There isn't any fossill fuels that don't cause pollution. All fossil fuels cause pollution.
they cause pollution because it is harmful to the environment.
pollution
soil pollution. burning can cause air pollution and breathing cause respiratory problems. water pollution.
Light pollution is not a crime yet, but buildings should atempt to reduce it. Light pollution is still a crime against the environment.
They cause pollution because the chemicals put into the fertilizers run into the water; then causing water pollution.