Time. This riddle is very old, and was actually phrased much better in J. R. R. Tolkien's The Hobbit.
This thing all things devours:
Birds, beasts, trees, flowers;
Gnaws iron, bites steel;
Grinds hard stones to meal;
Slays king, ruins town,
And beats high mountain down.
Time.
Time
Time
The wind pushes the clouds.
It is colder on mountains because wind pushes more clouds and cold rushes up to the top of the curve of the mountain and the same on the other side into the sky.
Africa
Cumulonimbus clouds are so big because a warm draft pushes the cloud upward.
It goes across.
Domed mountains are mountains that are formed from magma pushing rock upwards. Folded mountains are mountains that are formed from two rock masses pushing against each other.
intertia takes place
Decentralizing
When air pushes through the ground and makes clouds form, well, something like that anyway.
Describe two ways mountains can be formed ?