Water erosion is the main cause which is the loss of topsoil due to water.
The way that a primate city can negatively affect development of a country is the fact that there is an unequal distribution of resources, wealth and power in the city.
<h3>What is a primate city?</h3>
This is a city that is known to be the dominant city in a country compared t other cities or towns that may be around it.
In such ciities, most of the investments and resources are focused there and other places are left out.
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The arakan yoma and annamese cordillera are examples of mountain ranges.
The 2nd one
i just guessed but my instincts tell me it's right, and they are usually right. But if u really need help explaining, go ask a teacher or parent!! i mean i'm a singer, NOT a geologist