A soil sample plus its cylinder weighed {w} g wet and {d} g dry. The cylinder holding the soil has a volume of {v} cm3 and a weight of {cy} g. Calculate the %gravimetric moisture of this soil, showing the correct units. Round your answer to the nearest 0.1%. Show your work by uploading an attachment. When typing out cubic centimeters, use the format cm^3.

What are 3 ways farmers can reduce erosion? Explain each technique clearly (even if you can’t remember the name, a detailed description can earn full credit).

Explain the four major tenets of Jewish apocalypticism: dualism, pessimism, vindication, and imminence.

The word “gnosis” means:

If questions in PlayPosit help you learn better, which is the main reason why?

You are managing a soil that and has the following exchangeable cations in cmolc/kg: H+ = {H}, Ca2+ = {Ca}, Mg2+ = {Mg}, K+ = {K}, Na+ = {Na}, and Al3+ = {Al}.   What is the %base saturation of this soil? Round your answer to the nearest 0.1%. Show your work by uploading an attachment below or in question 27.

Define biochar and/or black carbon. How are they different from ordinary SOM?

The Showlow soil is classified as a Fine, smectitic, mesic Aridic Argiustoll. Match the parts of this name with their taxonomic levels (some answers will not be used; if not used, match with “none”)

On a warm summer day, soil temperature ____ with depth

Rate how strongly you agree or disagree with the following statement: “The course workload has been reasonable in light of COVID-19”