Answer:
The answer is A) more, older than.
Explanation:
It says that the rocky mountains are older and that Shenandoah National Park have undergone more erosion in the passage.
Mexico is one of the first Latin American countries to have
a separate ministry of tourism with dedicated funds within its federal
governmental
<span> structure.</span>
Air masses can<span> bring anything from tropical warm and humid days to arctic cold depending on the type of it.</span><span> Fronts form the boundaries of </span>air masses<span> with differing properties.
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