Why do the Alps have more glaciers than the Rocky mountains if the Rocky Mountains have a comparable number of peaks at or over 13,000 Feet/4,000 meters?
There's an enormous difference in rainfall between the Rocky Mountains and the Alps. While these maps are pretty general, the difference is enough to be obvious. [The Rockies](_URL_0_) are almost entirely in the 200-400mm range with only the Northern part of the chain in the 400-800mm range.
The Short Answer
There's an enormous difference in rainfall between the Rocky Mountains and the Alps. While these maps are pretty general, the difference is enough to be obvious. [The Rockies](_URL_0_) are almost entirely in the 200-400mm range with only the Northern part of the chain in the 400-800mm range. [The Alps](_URL_1_) appear to fall mostly in the ranges from 1000mm to 2000mm. That's several times more precipitation (on average 3-4x). Glaciers are formed from precipitation that remains through the year, so with less precipitation, there's less snow and as a result fewer glaciers forming.
Analysis
Key Concepts: Precipitation, there's, difference
This explanation focuses on precipitation, there's, difference and spans 97 words across 6 sentences. At 37% above the average Nature explanation (71 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.
What This Answer Covers
The explanation opens with: “There's an enormous difference in rainfall between the Rocky Mountains and the Alps.” It then elaboratesultimately building toward a complete picture across 6 connected points.
How This Compares in Nature
Ranked #128 of 500 Nature questions by answer depth (top 26%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.
Frequently Asked Questions
Is there a simple explanation for why the alps have more glaciers than the rocky mountains if the rocky mountains have a comparable number of peaks at or over 13,000 feet/4,000 meters?
There's an enormous difference in rainfall between the Rocky Mountains and the Alps. While these maps are pretty general, the difference is enough to be obvious. [The Rockies](_URL_0_) are almost entirely in the 200-400mm range with only the…
How detailed is this explanation compared to similar Nature questions?
This is an above-average answer at 97 words, ranked #128 of 500 Nature questions by depth. The key concepts covered are precipitation, there's, difference.
What approach does this answer take to explain the alps have more glaciers than the rocky mountains if the ?
The explanation uses direct explanation across 97 words. It is categorized under Nature and addresses the question through 1 analytical lens.