Soil is NOT
A) a mixture of mineral particles, organic materials, and water.
B) formed very quickly.
C) enormously diverse across the globe.
D) seldom of significance in food production.
Answer: B
Environmental & Atmospheric Sciences
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Why are sedimentary rocks important?
What will be an ideal response?
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In the field, a student finds a sedimentary rock that contains angular fragments of white rock embedded in a darker rock. This rock is possibly
A) arkose sandstone. B) breccia. C) conglomerate. D) lithic mudstone.
Environmental & Atmospheric Sciences
In the reaction Pb(s) + 2 Ag+(aq) ? Pb2+(aq) + 2 Ag(s) which species is reduced?
A) Pb(s) B) Ag+(aq) C) Pb2+(aq) D) Ag(s)
Environmental & Atmospheric Sciences