Convergent plate margin - Study guides, Revision notes & Summaries

How does heat affect density? - Hot water expands Which layer composes the plates? - Lithosphere In which tectonic setting(s) do trenches form? - Convergent, ocean-ocean, ocean-cont. What characteristic or process drives plate motions? - Sea Floor Spreading In what direction is the Pacific Plate moving relative to the North American plate? * - North West At what rate does seafloor spreading occur? - 2-5 cm per year Which tectonic features form the deepest locations in the ocean...

The study of the Earth, including our planet's composition, behavior and history - correct answer geology A reasonable idea that has the possibility of being correct, but has not yet been proven - correct answer hypothesis The relatively rigid, nonflowable, outer 100 to 150 km thick layer of the earth; constituting the crust and the top part of the mantle - correct answer ...

SCIN100 -- Chapter 7exam with complete solutions A typical rate of seafloor spreading in the Atlantic Ocean is ________. a) 2 feet per year b) 0.1 inches per year c) 20 feet per year d) 2 centimeters per year - answerd) 2 centimeters per year New York and London are on two separate plates so the distance between the cities is ________. a) Stationary b) Increasing c) Decreasing - answerb) Increasing The ________ is an example of an active, continent-continent collision. a) Arabian Pen...

Geology 1110 Final Exam Questions With Verified Solutions The ocean's oldest sediments are found - answerfar from spreading centers Where you can find the youngest rocks on the ocean floor? - answermid ocean ridges the plastic layer in the upper mantle just below the lithosphere is called the - answerasthenosphere New oceanic crust is produced - answerat divergent plate boundaries Movement of the plates ranges from - answer1 to 20 cm a year Magnetic stripes (zones with opposite magnetic...

Geology 1110 Final Exam Questions With Verified Solutions The ocean's oldest sediments are found - answerfar from spreading centers Where you can find the youngest rocks on the ocean floor? - answermid ocean ridges the plastic layer in the upper mantle just below the lithosphere is called the - answerasthenosphere New oceanic crust is produced - answerat divergent plate boundaries Movement of the plates ranges from - answer1 to 20 cm a year Magnetic stripes (zones with opposite magnetic...

Subduction zones can be roughly divided into the following 4 regions? - correct answer a. Backarc b. Forearc c. Trench d. Volcanic arc The Himalaya Mountains result from this type of mountain building. a. Alpine-Type b. Island-Arc Type c. Cordilleran- Type d. Andean Type - correct answer a. Alpine-Type California's Sierra Nevada, Coast Ranges, and Great Valley are examples of structures that are typically...

CSUF GEOL 310T-09 Henderson Plate Tectonics 100% Solved seafloor spreading The formation of new ocean crust as a result of magma pushing upward and outward from Earth's mantle to the surface. Alfred Wegener A German scientist who proposed the theroy of continental drift Gondwanaland The continents of Africa, South America, India, Australia, and Antarctica when all the continents were a single landmass. Mantle The layer of hot, solid material between Earth's crust and core. Made of olivine a...

Marine Biology Chapter 1 and 2 with Complete Solutions Hypothesis An idea or statement that might be true, that you test through a study Variable any factor that can exist in differing amounts or types Control a group used for a standard of comparison for checking the results of a experiment What is the scientific method? procedures used to learn about our world an experiment is best described as.. an artificially created situation to test an hypothesis Edward Forbes the first scientist cre...

Geology 1110 Final Exam Questions With Verified Solutions The ocean's oldest sediments are found - answerfar from spreading centers Where you can find the youngest rocks on the ocean floor? - answermid ocean ridges the plastic layer in the upper mantle just below the lithosphere is called the - answerasthenosphere New oceanic crust is produced - answerat divergent plate boundaries Movement of the plates ranges from - answer1 to 20 cm a year Magnetic stripes (zones with opposite magnetic...

EAPS 106 - Exam 1 Review Questions and answers, rated A+ Know Earth's four layers and their approximate relative thicknesses. Crust (6371 km), Mantle (6336 km), Outer Core (3486 km), Inner Core (1216 km) How the Earth acquired its internal heat. planetary accretion: Heat of collisions plus radioactive decay leads new planets to be molten (melted) inside, Know why the interior of the Earth is layered. planetary accretion: Heat of collisions plus radioactive decay leads new planets to b...