I think it might be erosion because erosion breaks down objects
The best comparison between emerging global cities and struggling global cities is that the A. "Emerging global cities are growing rapidly, while struggling global cities are stagnant or declining".
<h3>What is an emerging &
struggling centers?</h3>
These are centers that are developing quickly while those struggling cities are either declining or stagnant.
Hence, the best comparison between emerging global cities and struggling global cities is that the "Emerging global cities are growing rapidly, while struggling global cities are stagnant or declining".
Therefore, A is correct.
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Minerals form when water evaporates. Like when salt water evaporates it makes halite.
East Pakistan changed its name to Bangladesh, and it still has this name today, as it's an independent country. Desh means land, and Bangla is the language of people living there.