Question 1
Which form of weathering specifically affects the iron contained in ferromagnesian, rock-forming, silicate minerals?
◦ biological activity
◦ chemical dissolution
◦ sheeting
◦ oxidation
Question 2
What is the most abundant, naturally produced, weak acid involved in chemical weathering and soil formation?
◦ hydraulic
◦ hydrogen chloride
◦ carbonic
◦ sulfuric