Gel 109 ch1-3 certification review exam questions and answers

The movement of plates is thought to result from - correct answers convection cells Which of the following statements about a scientific theory is not true? - correct answers It is a conjecture or guess The study of the origin and evolution of earth, its continents, oceans, atmosphere and life is - correct answers historical geology A combination of related parts interacting in an organized fashion is - correct answers a system That present-day processes have operated throughout geologic time is the premise for the principle of - correct answers uniformitarianism Magnetic surveys of the ocean basins indicate that - correct answers the oceanic crust is younger adjacent to mid-oceanic ridges The most common biotic province boundaries are - correct answers geographic barriers and climate barriers The man credited with developing the continental drift hypothesis is - correct answers Wegner The driving mechanism of plate movement is thought to be largely the result of - correct answers thermal convection cells Along what type of boundary does subduction occur? - correct answers convergent By far the most common minerals in Earth's crust are ________ minerals. - correct answers silicate In ionic bonding, electrons - correct answers are transferred from one atom to another A naturally occurring solid with its atoms arranged in a specific three-dimensional framework is said to be - correct answers crystalline Resources are characterized as metallic resources,nonmetallic resources, and ________ resources - correct answers energy The atomic mass number of an atom having 10 protons,16 neutrons, and 10 electrons is - correct answers 26