Answer:
Corroded metal
Explanation:
Acid rain damages buildings and structures because it dissolves the stone or corrodes the metal that is exposed to the weather.
The thing that makes coastal plains unique is that they are flat, low-lying pieces of land next to the ocean.
True im pretty sure i was told this once before
The answer should be A, "Communism promised jobs after the insecurities of war." Hope this helps!