Both H+ and Al3+ in the soil solution and adsorbed to exchange sites must be neutralized to remediate an acid soil.

What aspects of the course did you think were most effective at helping you learn? Please be specific and use complete sentences.

Does the soil in the above question require remediation? If so, how would you remediate it?

Rate how strongly you agree or disagree with the following statement: “The pop-up questions in PlayPosit interactive videos helped me learn”

Which material will contain the least plant-available water after rain?

Which of the following groups was apocalyptic?

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).

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

Soil at the _______ of a hill has the deepest (thickest) profile. (Write top, middle or bottom)

All of the following are associated with Jesus’ apocalyptic thought except: