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Ask but do not question

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Would I be right in thinking that this Earth Science Forum is to ask questions but not to question?

 

On a commercial beach I look at the pebbles a yard above the high tide mark, they are most interesting. From there up the beach the pebbles become more round, sphere shape, and the further down towards the sea edge, the shingle and grit become predominately rectangle, triangle shape, and further down the beach the sand becomes square?

 

Surely this action should be the other way around, round at the shoreline and odd shaped at the top?

 

Sunny clear water shores have sand whereas rough dirty shores have pebbles, again' surely this should be the other way around, and then there's the coloured layers, each pebbles clearly show multi coloured layers, scuffed at there edges

Edited by Christopher Ball

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