How do river rocks form? - Quora

Answer (1 of 2): River rocks are nothing more than rocks that got into a stream of flowing water. Nothing else matters for that classification. Regardless of how angular or irregular they are when they enter the water they will become rounded with time due to two processes. The first process is t

How to tell if a rock is a geode - Quora

Geology: What are the different ways that rocks form? - Quora

Geology: What are the different ways that rocks form? - Quora

If we absolutely had to make the Sahara green, how could it be done? - Quora

How are rocks formed on Earth? - Quora

I understand that dikes transport lava vertically to create volcanoes and sills are horizontal, but how do sills form? Why doesn't the lava just go up instead of horizontally? - Quora

What are the major landforms in the Grand Canyon? - Quora

When and how do sedimentary rocks form? - Quora

How do porous rocks form? - Quora

How are rocks formed on Earth? - Quora

Why are there rocks under a river? - Quora