You place a granite monument in the cemetery to honor one of your ancestors. If your great-great-great-great-…-great grandchildren were to come back and look at the base of the monument, where it is buried in the soil, they likely would find: 单项选择题

A

The quartz had all washed away to the ocean, while the feldspar and dark-mineral grains hung around to make soil.

B

Clays that were produced by weathering then dissolved and washed away with the water in the rain.

C

Clays and rust were produced by weathering, and hung around to contribute to the soil, while soluble ions dissolved and were washed away toward the ocean.

D

Soluble ions were produced by weathering, and hung around to help make soil, while clays and rust produced by weathering all washed away rapidly to the ocean.

E

No changes whatsoever.

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类似问题

Soils may form ________. (2 answers are correct)

As soils age the soil typically becomes __________. (2 answers are correct)

Which option below is the most complete list of factors that contribute to the formation of soil:下面的哪个选项是导致土壤形成的因素的最完整列表：

Which of the following is NOT one of the soil forming processes introduced by Dr. Lybrand during the Week 3, Part 1 module? 

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