Valley
valleys
Its a hill
A low hill at the base of a mountain is typically called a foothill. It serves as a transition between the flatlands and the more rugged terrain of the mountain. Foothills are often characterized by gentle slopes and can be rich in vegetation.
A valley.
valley
A mountain is an area of land that is elevated very high, and a valley is an area of land that is very low
A foothill.
The low point on a mountain ridge is called a col or a saddle. It is the area between two higher points along the ridge line.
sorry i dont know
A synonym for mountain could possibly be a hill.
How high it is. Too low, and it's considered a hill instead.
There is no universally agreed definition of mountain; in the UK anything over 600m is considered a mountain, but in the USA some landscapes as low as 30m are called "mountains", also in the Gambia there is a "mountain" of 53m height. The short answer, with such an arbitary difference between hill and mountain, its impossible to say.