Rocks and Sand on Beaches Become Rounded Rapidly Because ________

question 59

Multiple Choice

Rocks and sand on beaches become rounded rapidly because ________.

• A)rip currents move the sand offshore rapidly,abrading the fragments
• B)the swash action of waves rolls loose material up and down the beach,where it is abraded rapidly to produce rounded grains
• C)Beach sand is mostly calcium carbonate from reefs and so gets rounded easily
• D)There is nothing particularly prominent in beaches that produces more rounding than other sedimentary processes.

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Definitions:

P-Value Approach

The p-value approach involves determining the smallest level of significance at which the null hypothesis would be rejected, based on the observed data.

Management Position

A role within an organization responsible for overseeing operations, directing staff, and making strategic decisions.

Major of Concentration

A specific area of study that a student focuses on during their academic career.

P-Value Approach

A statistical method that helps in determining the significance of results, indicating the probability of observing the results given that the null hypothesis is true.