Alfred wegener - Guides d'étude, Notes de cours & Résumés

ISP 203B exam 1 Questions With Solutions How can we date rocks? Absolute dating: when did something happen? (only related to chemical changes) Relative dating: what happened first, what happened next (rock deformations) Law of Faunal Succession life changes with time need to use index fossils or assemblages: wide range in space and short duration in time Cross-cutting relationships a fault or intrusion is younger than the rock it cuts across. How did the theory of plate tectonics evolve?...

SCIN 100-chapter4 quiz test with complete solutions Which of the following plates is getting significantly smaller each year? Pacific Eurasia North America Africa - answerPacific If plate movement continues on its current path, in 50 million years the Mediterranean Sea will close because the African plate collided with the Eurasian plate. True False - answert A typical rate of seafloor spreading in the Atlantic Ocean is ________. 20 feet per year 2 centimeters per year 0.1 inches p...

SCIN 100-chapter4 quiz test with complete solutions Which of the following plates is getting significantly smaller each year? Pacific Eurasia North America Africa - answerPacific If plate movement continues on its current path, in 50 million years the Mediterranean Sea will close because the African plate collided with the Eurasian plate. True False - answert A typical rate of seafloor spreading in the Atlantic Ocean is ________. 20 feet per year 2 centimeters per year 0.1 inches p...

transdisciplinary - ️️is a reflexive, integrative, method-driven scientific principle aiming at the solution or transition of societal problems by differentiating and integrating knowledge from various scientific and societal bodies of knowledge. Alfred Wegener - ️️In 1912 he proposed the theory of continental drift• Geological and fossil evidence suggested that the continents had been part of a larger landmass• He named the original landmass Pangaea ('all earth' or 'all the ...

CSUF 310T-09 Henderson Exam 1 Study Guide Rated A+ Accretion a process by which material is added to a tectonic plate at a subduction zone, frequently on the edge of existing continental landmasses. The added material may be sediment, volcanic arcs, seamounts, oceanic crust or other igneous features accreted terranes Piece of lithosphere carried by a plate that eventually collides and fuses (accretes) with another plate Earth's inner core located at the center of the Earth and is composed of ...

Earth Science Questions and Answers 100% Solved made theory of plate Alfred Wegener what were the evendince fossils of animals and plants, Rock formations and composition (what they are made up of) are the same along coastlines of the 7 continents. How it happened Pangaea - is a supercontinent from 225 million years ago that broke into Laurasia & Gondwanaland. Over many millions of years, Pangaea broke up into many different plates. Be able to identify these plates.....most are the name of ...

Deep earthquakes indicating magma movements were recently detected beneath which volcano? Laacher See What makes a scientific hypothesis? - testable - Does it pass the "if-then" test? - Can be done on past and future events - can be any difficulty - an Educated guess - Try to come up with answer Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Can this be a hypothesis?: Hard-Wired to Self-Destruc...

What are the major earth systems? - Answer-Geosphere, atmosphere, biosphere, hydrosphere What type of system can exchange energy with its surroundings, but not matter? - Answer-A closed system What type of system changes with time? - Answer-Dynamic system What is the earth's albedo? - Answer-On average 0.3, describes the amount of sunlight reflected from a surface back into space, is an example of reinforcing feedback, and promotes cooling of earth's atmosphere as it increases ...

Geology Exam 1 (cont) Study Review Test. List/explain the 4 lines of evidence Alfred Wegener used to support his continental drift hypothesis. - continents seemed to fit ing geologic units (rock types, structure) l evidence (mesosour, a freshwater reptile) climatic evidence a)glacial striations b)glacial till Name the super-continent Wagener proposed and note approximately when it "broke up"? - pangea- broke up 152 Ma Name an earlier supercontinent. - Rodinia Explain why c...

Today, much of the ocean physical characteristics are determined by: A. satellites B. High flying aircraft, balloons, etc C. Subsurface glider D. All of these - All of these Ocean temperatures are constant A. True B. False C. Well, compared to land temperatures... - B. False When it's warm in the Pacific East, we call the condition... A. La Nina B. Neutral C. El Nino - El Nino The Walker Circulation is A. The basis for gyre formation B. A direct result of the Eckman spiral C. i...