Answer:
Explanation:
A half of a sphere...
A half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles...A half of the celestial sphere
I think that statement is true.
There are indeed many sources of air pollutants in both urban and rural settings.
In urban settings, the most common sources of air pollutants came from vehicle's emission.
Meanwhile, in rural settings, the most common pollutants came from mining process or factory waste.
The correct answer is Socialism
Socialized means of production: in socialism, all productive structures, such as commercial companies, industries, agricultural land, among others, are owned by society and managed by the State. All wealth generated by the productive processes is equally divided among all.
There are of course exceptions to this rule - a pentagonal County Route marker isn't (typically) a greater threat than a standard square route marker, and even though they have only 3 sides, the YIELD and No Passing Zone signs are still rather important (and the pennant shape of the NPZ sign serves as a sort of "get ...