Earth quizlet
Weban earthquake What does the theory of plate tectonics say about the earth's surface? The earth is broken into many pieces. Plate tectonics can help to explain which of the following? trenches Alfred Wegener said that earth's continents are moving. Which evidence supports this theory? close geometric correspondence of continental coastlines WebA process of change that involves competition between an old idea and a new one (thesis and antithesis) What are the three possible results of the dialectic process? 1.) Thesis retained and antithesis rejected, 2.) antithesis accepted and thesis rejected, 3.) synthesis developed - combining best parts of the two.
Earth quizlet
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WebAs understood by geoscience, the Earth is 4.6 billion years old. - this number is based on the age of the oldest rocks on Earth (fossils, sediment deposition, Earth cooling from a molten state, radioactive decay, etc.) - between 1800-1850, geologists started to believe the Earth was much older than postulated. Kelvin's Age of the Earth. WebEarth came together from the cloud of dust and gas known as the solar nebula nearly 4.6 billion years ago, the same time the sun and the rest of the solar system formed. What is differentiation? The action or process of differentiating. What was the first crust of the Earth? Basaltic, like the oceanic crust is today.
WebWhat is the outermost compositional layer of the Earth? Crust The mantle is composed mainly of minerals that are rich in which two elements? Iron and magnesium Tectonic plates are made of what structural layer? Pieces of lithosphere What process drives mantle convection? The transfer of thermal energy from Earth's core toward its surface.
WebHow earth and planets were formed: steps of the differentiation process in order from the initial stage to the final stage. -initial stage->final stage Intense bombardment and radioactivity Heating and melting of rock Sinking of heavier metals toward center floating of lighter rocks toward the surface Cooling and solidification of rock layers WebEarthquakes occur along plate boundaries and faults Natural disasters that earthquakes produce: tsunamis, landslides, liquefaction Two types of body waves that earthquakes create and flow through the interior of Earth: primary and secondary waves The basic structure of a volcano consists of a magma chamber central vent crater
Webtwo reasons for thinking the earth's core is liquid: 1) s-waves were blocked by earth's interior: geologists believe that they were absorbed by a liquid core at Earth's center and that P-waves are "refracted" at the core boundary 2) presence of magnetic field (dynamo theory) What does differentiation tell us about the Earth's history?
WebThe online quiz on the earth entitled the Earth Quiz enables Grade 1, 2 and 3 elementary school students and teachers to test their knowledge and understanding of our home planet Earth. Use the Earth Quiz to test your knowledge of the secrets of the earth. The Earth quiz will also test your knowledge of the three types of rock that make up the ... how to describe the terracotta armyWebEarths Energy Flashcards Quizlet Science Earth Science Climatology Earths Energy 1.5 (31 reviews) Term 1 / 12 convection Click the card to flip 👆 Definition 1 / 12 process of heat transfer by the circulation or movement of a liquid or a gas Click the card to flip 👆 Flashcards Learn Test Match Created by shyloebell Terms in this set (12) the most typical person in the worldWebEARTH: - Has plate tectonics - has many craters w/ a diameter about 10 meters BOTH: - Has evidence of past volcanic activity - Surface includes mountains and rolling plains Venus and Earth's Moon are quite different. Venus is much larger, more massive, and has an atmosphere. However, Venus and the Moon share some similar surface features. the most typical personWeb1. Surface liquid water, made possible by earth's moderate temperature. 2. Atmospheric oxygen, a product of photosynthetic life. 3. Plate tectonics, driven by internal heat. 4. Climate stability a result of the carbon dioxide cycle, which in turn requires plate tectonics. Describe the conveyor-like action of plate tectonics, and how it changes ... how to describe the timbreWebEarth's Original surface is thought to have been Crated like the moon A Foucault pendulum provides evidence of Earth's Rotation What is the approximate temperature of Earth's inner core 600 K Two locations separated by 1 degree of longitude differ in solar time by about 4 minutes Which of the following best describes Earth's shape the most ugliest bird in the worldWebStudy with Quizlet and memorize flashcards containing terms like The earth's orbit around the earth takes, How long does it take for the earth to make one revolution around the … the most typical love song of the filipinosWebA) The lower the albedo, the more light the surface reflects, and the less it absorbs. B) The higher the albedo, the more light the surface reflects, and the less it absorbs. C) The higher the albedo, the more light the surface absorbs. D) … the most typical cause of hydrocephalus is: