Water
valleys
small stuff
The plural form of "valley" is "valleys."
The plural form is valleys. The plural possessive is valleys'.
because they needed water
rift valleys form by tension stress
The possessive form for the plural noun valleys is valleys'.
Valleys is the plural form.
The plural form is valleys. The plural possessive is valleys'.
Erosion and weathering: Glaciers form 'U'-shaped valleys, while rivers form 'V'-shaped valleys.
It's the rock's that scrap the ground when the water flows. Then it eventually creates a rift valley