Why does the volume of water that flows through the River Ribble change from month to month? Is it based on rainfall? Or is it influenced by sunshine? Which factor do you think would have the greatest impact?
Friday, 6 January 2017
The River Ribble Spearman's Rank
Why does the volume of water that flows through the River Ribble change from month to month? Is it based on rainfall? Or is it influenced by sunshine? Which factor do you think would have the greatest impact?