Minerals rocks - Study guides, Class notes & Summaries

The Earth's upper mantle is mainly made of peridotite, an ultramafic igneous rock with lots of olivine crystals. Which type of magma can be produced when the upper mantle undergoes decompression melting of the upper mantle peridotite at mid-ocean ridges? - correct answer -Basaltic Seismic studies of the earth have shown that the platnet's interior is made of a few layers with distinct seismic signatures and chemical compositions. The major layers of the planet include (from innermost to the...

Science Olympiad: Rocks and minerals Rated A+ Albite H: 6.0, S.G: 2.63. A silicate (NaAlSi3O8) a widely distributed rock-forming feldspar. Generally white or light colore. Two directional cleavage. Almandine H:6.5-7.5, S.G:4.31. Color deep purplish red. Usually found in metamorphic rock. a deep red garnet consisting of iron aluminum silicate Amazonite H: 6.0, S.G: 2.5-2.6, Luster: Glassy-vitreous, Color: Green, white, flesh. The only green feldspar Apatite H 5.0, S.G. 3.1-...

Well-structured ICH4801 Assignment 4 (ANSWERS) 2023 - DISTINCTION GUARANTEED. (DETAILED ANSWERS - DISTINCTION GUARANTEED!). SECTION A: HISTORY OF EDUCATION [50] Question 1 Section A is based on the given extract from chapter 2 of the prescribed textbook (Seroto, Davids & Wolhuter 2020). Read the extract and then answer the questions that follow. Geographical focus of research and of authorship Scholars, analysts, progressive scholars and academics in all education sciences and beyond, have expre...

ICH4801 Assignment 4 (DETAILED ANSWERS) 2023 (642913) - DUE 31 October 2023.100% CORRECT questions, answers, workings and explanations.SECTION A: HISTORY OF EDUCATION [50] Question 1 Section A is based on the given extract from chapter 2 of the prescribed textbook (Seroto, Davids & Wolhuter 2020). Read the extract and then answer the questions that follow. Geographical focus of research and of authorship Scholars, analysts, progressive scholars and academics in all education sciences and beyond,...

ICH4801 Assignment 4 (COMPLETE ANSWERS) 2024 (390113) - DUE 20 August 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App.......0.6.7..1.7.1..1.7.3.9......... Question 1 Section A is based on the extract from chapter 2 of the prescribed textbook (Seroto, Davids & Wolhuter 2020). Read the extract and then answer the questions that follow. Geographical focus of research and of authorship Scholars, analysts, progressive scholars and academics in all education sciences...

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 Geology and the Environment 8e 8th Edition by Paul Bierman, Richard Hazlett, Dee D. Trent. Full Chapters test bank are included. Chapter 1 to 12 (Complete chapters) Section I: OUR PLANET. 1. People, Geology, and the Environment. 2. Earth as a System. 3. Climate Change. Section II: THE SOLID EARTH. 4. Rocks and Minerals. 5. Volcanoes. 6. Earthquakes. Section III: THE SURFACE EARTH. 7. Soil. 8. Water. 9. Erosion. 10. Coasts and Oceans. Section IV: EARTH AND SOCIETY. ...

silicates - minerals that contain silicon and oxygen and usually one or more other elements, are one of the largest groups of minerals oxides - compounds that have oxygen as their anion, t ut they exclude those with oxygen complexes such as carbonate, suphate, and silicate. have O2 as their anion, Ways rocks may form - Igneous: forms from magma that has either cooled slowly under ground or cooled quickly at the surface after a volcanic eruption Sedimentary rocks: formed when weathered frag...

 Question 1 Section A is based on the extract from chapter 2 of the prescribed textbook (Seroto, Davids & Wolhuter 2020). Read the extract and then answer the questions that follow. Geographical focus of research and of authorship Scholars, analysts, progressive scholars and academics in all education sciences and beyond, have expressed concern that the corpus of scholarly publications is dominated by researchers in the global world and that their focus is lopsided in favour of the Glob...

Earth Science Final Exam Questions and Answers Latest Updated 2024/2025 Graded A+. The same objects have the - ANSWER same density (NO MATTER WHAT SIZE) 2. The closer isolines are... - ANSWER the steeper the gradient (diagram: North side is steepest) 3. The altitude of Polaris equals... - ANSWER the latitude of the observer Diagram: Observer's altitude = 66.5 degrees North 4. The Earth rotates - ANSWER West to east 15 degrees per hour in 24 hours or one day 5. Latitude lines run Longit...