Surface processes are where an introductory geology course stops being about rocks and starts being about rates, and that shift catches people out. Physical Geology, 16th Edition by Charles Plummer devotes its later chapters to what water, ice, wind and gravity do over time — a stream adjusting its gradient, a water table drawn down by pumping, a glacier depositing what it carried — and the exam questions are almost never about naming a landform. They ask what happens next, or what must have happened before, given a change to one variable in the system.
Why this test bank helps
Knowing that an answer is C is worthless a week later; knowing why the other three break is what survives. Every item here is followed by a written rationale that traces the mechanism — why porosity and permeability are not the same property, why a stream deposits its coarsest load first, why an unconformity records missing time rather than missing rock. Working through those explanations builds the cause-and-effect habit these chapters are examined on.
What’s inside
- Chapter-by-chapter questions in the order the book presents them, so revision tracks your lecture schedule.
- Multiple choice, true/false and matching items, plus interpretation questions built on diagrams and profiles.
- A written rationale under every question that names the process governing the outcome.
- Extra weight on streams, groundwater and glacial geology, the sections that generate the most exam questions.
- One organized PDF, downloadable the moment checkout completes.
Topics covered
- Weathering and soils — mechanical and chemical breakdown, climate controls and soil horizon development
- Mass wasting — creep, slides, flows and falls, and the balance of driving and resisting forces on a slope
- Streams and drainage — discharge, gradient, base level, meandering and braided channels, deltas and floodplains
- Groundwater — porosity, permeability, aquifers and aquitards, water table behavior and karst dissolution
- Glaciers and glaciation — ice budgets, erosional landforms, moraines and outwash, and evidence of past ice ages
- Deserts and wind — aridity, deflation, dune formation and the landforms of arid environments
- Shorelines — wave refraction, longshore drift, beach budgets and the effect of coastal engineering
- Geologic time — superposition, cross-cutting relationships, unconformities and radiometric dating
Who it’s for
First-year students working through physical geology from the sixteenth edition, including geology and environmental science majors and anyone taking the course as a laboratory science, particularly in the second half of the term when surface processes dominate.
How to use it (the right way)
Read the chapter and follow the process diagrams before opening any questions, because practice locates gaps rather than filling them. Then work a block closed-book, mark anything you were unsure of, and read those rationales line by line. This is a study aid. Use it in line with your institution’s academic-integrity policy — for revision and self-testing, never as a shortcut around the coursework and never inside a graded assessment.
Sample question (shows the format — your download contains the full set)
Q. A thick clay layer holds a large volume of water in its pore spaces, yet a well drilled into it yields almost nothing. Which statement best explains this?
- A. The clay has low porosity and low permeability
- B. The clay has high porosity but very low permeability
- C. The clay lies above the water table
- D. Clay cannot store water, only transmit it
Answer: B. Porosity is the fraction of pore space and permeability is the ability to transmit fluid through connected pores; clay has abundant but extremely fine, poorly connected pores, so it stores water and releases it far too slowly to supply a well. A contradicts the stated large stored volume. C would mean the layer was unsaturated, which the question rules out. D reverses the property clay actually has, which is why clay layers act as aquitards.
Edition & format
- Matches: Physical Geology, 16th Edition, by Charles Plummer (ISBN 9781259916823).
- Format: Digital PDF, delivered instantly after checkout.
- Access: Lifetime — re-download from your account whenever you need it.
Chapter order, figures and end-of-chapter material differ between editions. Please confirm the edition and ISBN above match the text your course assigned before buying.
Frequently asked questions
Is this the current edition? This set is built against the sixteenth edition, ISBN 9781259916823. Earlier editions of Physical Geology are listed separately because their chapter coverage differs.
How do I receive it? The file downloads as soon as checkout finishes, and it remains available in your account afterwards. Nothing is shipped.
Do all the questions include rationales? Yes. Each question is followed by an explanation of the process behind the answer and why the other options fail.
Is using a test bank allowed? As a study aid it is an ordinary revision resource. Follow your institution’s academic-integrity policy and never carry it into a graded assessment.
More study material for this subject is in Earth & Environmental Science Test Banks.
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