Loess Is a Highly Beneficial Type of Sediment for Soils

question 45

Multiple Choice

Loess is a highly beneficial type of sediment for soils except for one major flaw.What is it?

• A)Loess soils lacks nutrients.
• B)Loess tends to develop hardpan soils.
• C)Loess soils are easily eroded.
• D)Loess soils are too "sandy."

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Definitions:

SS(Total)

The total sum of squares in a dataset, representing the overall variation present within the data.

Factor A Levels

Factor A Levels refer to the different categories or values that an experimental factor, known as Factor A, can assume in an experiment.

Significance Level

A threshold in hypothesis testing that defines the probability of rejecting a true null hypothesis, commonly denoted by alpha (α).

Test Statistic

A numerical value calculated from a sample used in statistical hypothesis testing to determine whether to reject the null hypothesis.