Because of Intense Leaching and Oxidation, ________ Soils Are Very

question 66

Multiple Choice

Because of intense leaching and oxidation, ________ soils are very infertile.

• A) forest
• B) rainforest
• C) grassland
• D) desert
• E) wetland

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Definitions:

Variable

A characteristic of interest for the elements.

T Test

A statistical test used to compare the means of two groups to determine if there is a significant difference between them.

ANOVA

Analysis of Variance, a statistical method used to compare means of three or more samples.

F Ratio

A statistical value used in the analysis of variance (ANOVA) to determine the ratio of variation between sample means to variation within the samples.