I'm fairly certain it's the first answer but it may be the third answer as well but I believe it's the first more though.
Answer:
Why are mountains the best?
Mountains are prime locations for tapping solar and wind energy. High elevation makes it easier to harvest more solar power, and the topography of valleys and mountains makes for powerful wind corridors. 9. They're formed by movement of the earth's crust.
Is mountains a nature?
"a natural elevation of the earth surface rising more or less abruptly from the surrounding level and attaining an altitude which, relatively to the adjacent elevation, is impressive or notable." Whether a landform is called a mountain may depend on local usage.
Answer:
it is sturdy, yet appears to be falling apart
Explanation:
