Outer core - Study guides, Class notes & Summaries

Oceanography 100 final SDSU Questions and Answers Already Passed 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 ani...

PRAXIS II ELEMENTARY EDUCATION- SCIENCE EXAM 2024 WITH 100% CORRECT ANSWERS How many questions are this Praxis exam? - correct answer 50 What is the passing score I need to pass? - correct answer 159 (raw points 33) What are the layers of the earth? (from inside to out) - correct answer inner core, outer core, mantle and crust What is the inner core? - correct answer solid center of the earth, composed of iron and nickel (700-800 miles) What is the outer core? - correct answer a l...

EARTH SCIENCE FINAL EXAM QUESTIONS AND ANSWERS ALREADY PASSED What are the three primary layers of Earth, arranged from the center to the exterior, based on their composition? 1) Core - Comprising both a solid inner core and a liquid outer core, this layer consists mainly of an iron-nickel alloy and is under immense pressure. 2) Mantle - Occupying 82% of Earth’s volume, it is a solid, rocky layer surrounding the core. 3) Crust - The outermost layer, with oceanic crust featuring ...

GACE Middle Grades Science Latest Update with Verified Answers tidal hypothesis Theory that the solar system started with a near collision of sun and large star. Few astronomers believe this theory. condensation hypothesis solar system began with rotating clouds of dust and gas. Condensation happened in center to form sun, and smaller parts of clouds formed. More astronomers believe in this idea. Core Outer core- liquid; inner core- solid. Very dense in center. Believed that core is...

Test Bank for Essentials of Geology Earth Science, 13th Edition (Tarbuck, 2024) All Chapters Covered, Latest Guide A+. Earth Science, 13e (Tarbuck) Chapter 1 Introduction to Earth Science 1) What are the basic differences between the disciplines of physical and historical geology? A) Physical geology is the study of fossils and sequences of rock strata; historical geology is the study of how rocks and minerals were used in the past. B) Historical geology involves the study of rock strata, ...

Test Bank for Essentials of Geology Earth Science, 13th Edition (Tarbuck, 2024) All Chapters Covered, Latest Guide A+. Earth Science, 13e (Tarbuck) Chapter 1 Introduction to Earth Science 1) What are the basic differences between the disciplines of physical and historical geology? A) Physical geology is the study of fossils and sequences of rock strata; historical geology is the study of how rocks and minerals were used in the past. B) Historical geology involves the study of rock strata, ...

The sum total of all the microbes in a certain environment is termed the______ Select one: a. biofilm b. microbial niche c. microbiome d. phylogeny e. domain: Microbiome 2. Studies of the immune response to an infection caused by microorganisms would be performed by a/an _______. Select one: a. hypersensitivity specialist b. geomicrobiologist c. epidemiologist d. immunologist: Immunologist 3. Which of the following is NOT a recent discovery that has had a huge impact on the under...

the geosphere consists of... Ans- the core,mantle, and crust crust Ans- outer most layer. very thin and is less than 1% of earths mass mantle Ans- its medium in density. it is 64% of earths mass core Ans- dense and hot lithosphere Ans- located in crust and mantle asthensphere, mesosphere Ans- located in mantle outer and inner core Ans- located in the core oceanic continental Ans- trenches continental continental Ans- mountain

EARTH SCIENCE FINAL EXAM QUESTIONS AND ANSWERS List the 3 main layers of the earth from the center to the outside based on composition (what they are made out of). - Correct Answer ️️ -1). Core (Inner and outer)-solid inner liquide outer. Iron/nickel alloy. Extreme pressure 2).Mantle-82% of the earth's volume-Solid, rocky, shell 3). Crust (Oceanic-younger rocks and Continental-granite rocks) List the 5 mechanical layers of the earth (based on how they deform?) Whic layers is a liqui...

Earth Science Exam Review Questions and Answers 100% Pass What are vibrations that transmit energy released during an earthquake? Seismic waves What is the Earth's outermost layer called? Crust What layer lies between Earth's crust and core, composed of hot, solid material? Mantle What term describes the rigid outer layer of Earth, including the crust and the upper mantle? Lithosphere Which layer of the mantle is soft and allows the lithosphere to move on top of it? ...