The conversion of phosphate rock and bone to "superphosphate" was significant because it

Question

Quizplus · Accepted Answer

The conversion of phosphate rock and bone to "superphosphate" involved the addition of sulfuric acid, which made the material more soluble. This increased the availability of phosphorus for plant uptake. While the process did involve increasing the phosphorus content of the original material, it did not incorporate phosphorus from the atmosphere. Therefore, option A is partially correct, but not the best answer. Option D is incorrect as it includes a statement that is not true.

The Conversion of Phosphate Rock and Bone to "Superphosphate" Was