Which soil colloid has the greatest amount of permanent negative charge? - Answers -
2:! clays
Which of the following minerals is most soluble in a humid, temperate climate? -
Answers -gypsum (soluble, often found in arid regions)
T/F: The surface area within a volume decreases as soil particles get bigger - Answers -
True
CEC - Answers -Cation Exchange Capacity: Soil's ability to absorb and release cations.
A useful measure of soil's fertility. (cation: positively charged ion)
Function of Soil - Answers -Plant growth media
Regulate water supply
Recycle raw materials
Habitat for soil organisms
Engineering Medium
Atmosphere modifier
Properties of Soil - Answers -Texture, color, pore space, and chemistry.
5 Factors of soil formation - Answers -climate, organisms, relief, parent material, time
Parent Material - Answers -Alluvium
Colluvium
Residuum
Aeolian
Lacustrine
Marine
Glacial Till
Glacial Outwash
Alluvium - Answers -Water. a deposit of clay, silt, sand, and gravel left by flowing
streams in a river valley or delta, typically producing fertile soil.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.54. You're not tied to anything after your purchase.