The term "valley walls" is metaphorical; valleys do not actually have walls, they have hills. Valleys are between hills, that's why they are valleys. If there were no hills, the valley would just be a plain.
Valleys are the low areas between or near mountain ranges.
water that cut through rock and furst to create a river
The plural form of "valley" is "valleys."
There are several types of valleys, including V-shaped valleys formed by erosion from rivers, U-shaped valleys carved by glaciers, rift valleys formed by tectonic activity, and hanging valleys created when smaller tributary valleys flow into larger main valleys.
There are plenty of valleys in Wales.V-shaped valleys are formed by water flow.U-shaped valleys are formed by glaciation.
How have valleys change over time?How have valleys change over time?How have valleys change over time?
The possessive form for the plural noun valleys is valleys'.
The likely word is the plural noun "valleys."
Valleys.
The plural form is valleys. The plural possessive is valleys'.
yes India has valleys
yes it has valleys
Valleys is the plural form of valley.
valleys are found in las veagas