What is the name of clay mineral found in this soil: Zarzal (Very-fine, kaolinitic, isohyperthermic Inceptic Hapludox)?Group of answer choicesKaoliniteVermiculiteOxideHematite

What is the subgroup name in the following soil taxonomic class: Zarzal (Very-fine, kaolinitic, isohyperthermic Inceptic Hapludox)?Group of answer choicesInceptic HapludoxVery-fine, kaolinitic, isohyperthermicHapludoxZarzalOxisols

Clay minerals are composed of _____.a)waterb)aluminac)all of the mentionedd)magnesiae)silica

What is the name of the soil type that consists of more or less even amounts of sand, silt and clay?

Which of the following is a silicate mineral?Group of answer choicesFeS2KAlSi3O8SiCaCO3

are commonly left after complete chemical weathering.Multiple ChoiceQuartz and clay mineralsOlivine and calcium plagioclaseCalcite and dolomiteOrthoclase feldsparsHalite and gypsum