Extrusive - Study guides, Class notes & Summaries

Definitions of a mineral correct answers naturally occurring, solid, molecular structure, definite chemical composition, (usually inorganic) Definition of a rock correct answers a solid aggregate or mass of minerals what determines the crystalline structure of a mineral correct answers the size and electrical charge of ions involved Polymorphs correct answers Minerals with the same composition but different crystalline structures 4 ways minerals are formed correct answers crystalliza...

Science Olympiad Latest Version 100% Correct Ionic Bond A bond between a nonmetal and a metal. One loses or gains an electron. Sea Breeze A wind blowing from cool ocean to warm land next to it. Endoplasmic Reticulum A network of tubes that are responsible for carrying materials throughout the cell. There are often ribosomes scattered about it. Banolith An intrusive igneous rock at the surface of the earth that formed below the surface. Monera A kingdom of prokaryotic organisms...

Periodontology Exam || All Questions & Answers (Graded A+) Periodontology Exam || All Questions & Answers (Graded A+) What are the tissues of the periodontium? - ANSWER - periodontal ligament, gingiva, cementum, alveolar bone Where do ALL PDL fibers attach? - ANSWER - the cementum Fuctions of PDL - ANSWER - anchorage, transmits and resists occlusal forces, supplies nutrients, sensory functions, acts a shock absorber This fiber group is known as the interdental ligament and holds tee...

Physical geology vs. Historical geology - Physical geology deals with materials and processes that make up the Earth, Historical geology is applying chronology to events in Earth's past Relative age - Determination that something is younger or older than something else Absolute Age - Precise measurement of how much time has passed since something was created or modified Fossils - Remains, traces, or other indications of life Principal of Original Horizontality - Sediment is deposited in l...

Periodontology Board Exam (2024) || All Questions & 100% Correct Answers Periodontology Board Exam (2024) || All Questions & 100% Correct Answers Periodontology is? - ANSWER - The study of the diagnosis, treatment and prevention of disease affecting the periodontium What are the tissues of the periodontium? - ANSWER - 1. Periodontal ligament 2. Gingiva 3. Cementum 4. Alveolar bone Periodontal ligament is (PDL)? - ANSWER - The PDL is a connective tissue complex made up of fiber bund...

Geology 1114 Test 1 Exam Questions And Answers (Verified And Updated) Flux melting most likely occurs at: (A) Mid-ocean ridges. (B) Transform faults. (C) Subduction zones. (D) None of the above - answer(C) Subduction zones. Decompression melting occurs as a result of: (A) Decrease of the confining pressure as the Core rises to shallower depth. (B) Increase of the confining pressure as the asthenosphere rises to shallower depth. (C) Decrease of the confining pressure as the lithosphere ...

SCSC EXAM ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) | ALREADY GRADED A+ Five soil forming factors active factors - ANSWER- -climate -biological activity Five soil forming factors passive factor - ANSWER- -parent material -time Five soil forming factors modifying factor - ANSWER- -topography (relief) relief - ANSWER- topography 6 key roles of soil - ANSWER- - medium for plant growth (nutrients, support, water, O2) - system for water supp...

LUOA Earth Science Module 2 (2023/2024) Rated A Copper is generally used for electrical wiring All rocks are made of minerals We all use minerals every day. We brush our teeth with toothpaste containing ____________, an abrasive powder that scrubs our teeth. We take a shower, get out and maybe put __________ powder on us. We turn on the light switch that has wires made of ___________. calcite, talcum, copper Why is oil not a mineral? (Choose 2) because it is a liquid, because it is made of li...

The ability of a mineral to resist scratching is called - Answer- hardness The breaking of a mineral along definite planes is called - Answer- cleavage The two most abundant elements in the earth's crust are - Answer- oxygen and silicon Which of the following internal crystalline structure of minerals does not have three axes at right angles to one another? - Answer- monoclinic Ore minerals contain - Answer- a useful metal or nonmetal that is easily extracted The two most importa...

Complex multicellular organisms were not present in which Era A) Neogene B) Paleo-Proterozoic C) Mesozoic D) Precambrian - Neogene For a billion years or more, oxygen being produced by cyanobacteria was completely consumed in the process of A) The creation of chlorophyll B) The creation of phospholipid membranes on clay surfaces C) The precipitation of iron from the ocean waters D) Coal formation - The precipitation of iron from the ocean waters Which of the following igneous ...