Sea floor spreading - Study guides, Class notes & Summaries

AP Environmental Science, Unit 4 verified already pass(2024/2025) Layers of the Earth - correct answer crust, mantle, outer core, inner core The three types of plate boundaries - correct answer Divergent plate (sea floor spreading), convergent plate (two plates colliding generating pressure), and transform fault (plates moving sideways past each other, causing seismic activity) Forming of volcanoes - correct answer When plates move over hotspots and heat from the rising mantle plume me...

Science Olympiad Dynamic Planet Exam Questions And Answers volcano - answera weak spot in the crust where magma has come through the surface magma - answerthe molten mixture of rock-forming substances, gases and water from the mantle lava - answerliquid magma that reaches Earth's surface Ring of Fire - answera major belt of volcanoes that rims the Pacific Ocean island arc - answera string of volcanoes that form as a result of subduction of one oceanic plate beneath a second oceanic plat...

Continental Drift The theory that continents move over time Pangaea A super continent consisting of all of our current continents Plate Tectonics The idea that the Earth's crust is made up of many plates that shift Crust Consists of continental and oceanic layers Lithosphere Consists of crust and upper mantle Convergent Boundary The coming together of two tectonic plates Divergent Boundary The spreading of two tectonic plates Transform Bou...

Earth's spheres - ANSWER lithosphere, atmosphere, hydrosphere, biosphere Earth's core levels - ANSWER - inner core; solid - outer core; liquid - mantle - asthenosphere - lithosphere (earth's surface) Earth's surface composed of... - ANSWER continental crust and oceanic crust Which is denser, oceanic crust or continental crust? - ANSWER oceanic Plate tectonics theory - ANSWER a model of movement of Earth's crust Convection currents exist in cells in the... - ANSWER lower m...

Earth Environmental Science Exam (Answered) Complete Solution Divergent Boundary Place where two of Earth's tectonic plates are moving apart. Epicenter Point on Earth's surface directly above the focus of a earthquake. Magnitude Measure of the energy released during an earthquake, which can be described using the Richter scale. Fault Crack in Earth's crust that occurs when stress is applied. Sea floor Spreading Hess's theory that new ocean crust is formed at mid-ocean ridges sei...

1 ATSC SAILING EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What are the three factors that affect wave formation? Correct Answer: wind velocity, fetch, and duration what is wind velocity for wave formation Correct Answer: the speed of the wind what is fetch for wave formation Correct Answer: the distance over the water that the wind can blow uninterrupted (which can be huge distances out at sea) what is duration for wave formation Correct Answer: the amount ...

EAPS 111 Exam 1 Purdue Questions and Answers with complete solution 1. A fundamental premise of plate tectonics is that the Earth's surface is made of distinct plates. What are the kinds of evidence/observations led geoscientists to conclude this? - Answer ️️ -- The presence of fossil evidence as well as physical boundaries for continents and chains of seismic activity, they can fit together and plants, sediments 2. Where these plates interact (at their active boundaries) is where a s...

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...

Marine Science Latest 2023 Graded A Biological oceanography studies ocean life chemical oceanography studies ocean chemistry physical oceanography studies physical conditions and processes of the ocean geological oceanography studies the topography,history and composition of the ocean floor and coastal zone continental shelf Comparatively shallow part of the ocean adjacent to the coastline. Composed of continental crust continental slope The sloping area between the continental shelf and...

How was the solar system formed? - -a supernova (explosion of a start when it runs out of fuel) -4.6 billion years ago how was the earth formed? - -a nebula made of gas and dust -was formed 4.5 billion years ago how did oceans form? - -A volcanic expulsion - rained for thousands of years -hit by an icy comets -volcanic out gassing and ice from comets when did life form? - -3.7 billion years ago how long have animals been around for? - -600 million years ago how long has pho...