Question: Soils made up of mainly ________ do not develop a true soil structure.

Answer: sand

Question: Seeds germinate mainly in the ________ horizon

Answer: ) A

Question: The unconsolidated parent material beyond the reach of most roots is ________.

Answer: the C horizon

Question: A dense layer, often forming in the B horizon under calcification is ________.

Answer: a hardpan

Question: A soil containing only an A horizon atop partially altered parent material is said to be ________.

Answer: immature