IAT 212 covers 15 topics. StudyPath paces them into daily study
sessions that finish before your exam date, with practice questions and worked
answers for each one.
Soil particle density (also called true density) is the density of the mineral solids that make up a soil particle, excluding pores and water. It is a fundamental parameter for calculating bulk density, porosity, and for interpreting soil physical properties in engineering and agronomy.
What you get for IAT 212
Every topic above, split into sessions and dated against your exam.
Practice questions per session, with answers that explain themselves.
Offline reading — the whole course is a few hundred KB on your phone.
An AI tutor that answers questions using this course's own material.