Q: What is the difference in oceanic and continental crust?
A: Oceanic crust- Located beneath the ocean Thinnest,6-35km Youngest crust It is densest as a…
Q: Which type of plate boundaries are volcanoes associated with?
A:
Q: Why is it hard to create a timeline of events chronicling Earth’s History?
A: There are timeliness but they are often conjectured and who can argue with them with an alternative.…
Q: What is biomagnification ?
A: Answer- Some times in the ecosystem there is accumulation of substances in the organism which might…
Q: If all four areas in Table 5-1 had identical climate and geology, which one would probably have the…
A: There are four areas A,B,C,D and there are six types of species here U,V,W,X,Y,Z.
Q: Explain how tectonics cause tsumanis
A: Earthquakes on converging tectonic plate boundaries are the most frequent source of tsunamis.…
Q: The movement of landmasses that have changed their positions, shapes, and association with other…
A: Evolution is the process of slow and gradual change over a period of time. There are a lot of…
Q: a. Explain what is meant by plate tectonics. b. In your own words explain what happens at a…
A: The Earth is in a state of flux at all times. The lithosphere, or Earth's crust, is made up of 15 to…
Q: How does the evolution of the ocean basins affect the hydrologic cycle
A: Ocean basins are formed initially by stretching and splitting of continental crust and rise of…
Q: What layer do tectonic plates sit on? O A. Continent B. Inner core O c. Outer core O D. Mantle
A: Tectonic plates sit on the mantle layer of earth. German meterologist ALFRED WEGENER is credited as…
Q: Plate tectonics can contribute to a. volcanoes and earthquakes. b. formation of supercontinents.…
A: Answer is b.) volcnaoes and earthquakes.
Q: Explain the consequences of plate tectonics for lifeon Earth.
A: The continents form a part of the floating plates of the crust of the earth. Movements of the mantle…
Q: Name the seven major tectonic plates found on Earth.
A: the lithosphere is the outermost, crusty, and the coolest layer of the bulk of earth. it where the…
Q: What was the Great American Interchange? When did it occur, and what were the results?
A: Introduction: GREAT AMERICAN INTERCHANGE also known as Great American Biotic Interchange (GABI)…
Q: What is the name of the hydrothermal vent community on the mid-Atlantic ridge found in 1993, and…
A: Hydrothermal vent communities Communities found in hydrothermal vent, i.e. a fissure on seafloor…
Q: Using the principles of relative dating, put the rock layers, faults, and igneous intrusions in a…
A: Relative dating is the science of interpreting the relative order of events that occurred in the…
Q: Explain how plate tectonics cause earth tremors
A:
Q: How does the study of plate tectonics help in understanding probable evolutionary events? Explain…
A: In this question we have to describe about how tectonic plates sliding result in evolution. See full…
Q: Question 21 Use the information in the diagram below to answer the questions. R A \U .K A) Which…
A: The age or time of rock formations determined by the location of rock under the earth layer. Fault…
Q: What geologic resource exist in the ocean?
A: Marine geology is responsible for focusing on areas that are affected by the oceans which will…
Q: Which of these geologic features are sites where magma ruptures from tectonic plates? Trenches…
A: The geological features are those which are related to the earth. Following are the four main…
Q: WHICH AMONG THE TWO THEORIES (CONTINENTAL DRIFT OR SEA FLOOR SPREADING) IS MORE TRUTHFUL AND…
A: Plate tectonics is a cohesive theory that explains numerous characteristics and processes seen on…
Q: Explain what is meant by plate tectonics
A: The Earth's lithosphere is composed of seven or eight major plates and many minor plates.
Q: Why are sedimentary rocks so common on the surface of the continents?
A: A solid and naturally existing aggregate of minerals or mineraloid matter is known as a rock. The…
Q: Write CHECK if the statement is correct and CROSS if it is incorrect. __________1. The theory of…
A: The theory of plate tectonics tells us that the lithosphere is divided intoseveral plates that are…
Q: When was the first hydrothermal vent community found in the Indian Ocean?
A: Underwater volcanoes at spreading ridges and convergent plate boundaries produce hot springs known…
Q: What are plat tectonics
A: Earth is divided into land part and ocean part. A huge large chunk of land is present later around…
Q: How do metamorphic rocks form
A: The process of change in form i.e. from a type to another type occurs leads to the formation of…
Q: Which is older the limestone or the basalt dike?
A: Fossils are remnants of the body structures that are preserved naturally in the sedimentary rocks.…
Q: What's the earth crust?
A: Earth is a planet that is made up of the lithosphere, hydrosphere, and atmosphere. All of these…
Q: If Marine communities dominated during the Early Paleozoic, why move to land? What would an…
A: Paleozoic era was a major interval of geologic time that began 541 million years ago and ended about…
Q: What is seafloor spreading? O A. The movement of a continent over time B. The formation of new ocean…
A: Sea floor spreading is an interaction that happens at mid-sea edges, where new oceanic crust is…
Q: Explain how plate tectonics causes Earth tremors
A: Earthquakes happen where tectonic plates collide, along fault lines in the Earth's crust. Plates…
Q: How are igneous rocks formed?
A: There are three kinds of rock: igneous, sedimentary, and metamorphic.
Q: What geopolitical problems does northwestern Europe face today and what solutions have been proposed
A: Ecology is the study of relationships between living organisms and physical environment.…
Q: The flow of magma directly applies force to which of these crustal features? mountain ranges…
A: Lava is formed as magma flows or erupts onto the Earth's surface. Magma, like solid rock, is made up…
Q: At a subduction zone, what causes magma to rise?
A:
Q: Which of the following evidence was used by Wegener to support his hypothesis that the conti- nents…
A: Alfred Wegener is a German scientist who proposed a hypothesis called Continental drift in the early…
Q: what geological process generates the worlds largest undersea mountain chain the mid Atlantic ridge
A: The geological process which generates the world's largest undersea mountain chain in the mid…
Q: How do geologist define many of the boundaries between sections of geologic time
A: Eons are classified into periods, which are smaller time spans. The Phanerozoic is divided into…
Q: Who first proposed the continental-drift theory? What three sources of evidence convinced geologists…
A: Science refers to the study of nature and behavior of natural things. It also refers to the…
Q: How does subduction cause the formation of land mass like mountains and volcanoes?
A: Subduction is a process in which tectonic plates slide beneath each other and merge with the mantle…
Q: Which statements about Earth's crust are true? Check all that apply. O The crust includes soil,…
A: Out of all the given options - Incorrect options are - Option b) There are three different kinds of…
Q: How much more iridium was found in the K–Pg boundary layer than in rock 0.5 m below it? 41.35 ppb…
A: During scientific experiments, a huge amount of data is generated. The tabulated form of data is…
Q: How do sedimentary rocks form?
A: There are three major rock types including igneous, metamorphic, and sedimentary rocks. Among these,…
Q: Which of the following areas is NOT part of the lithoecosphere? A. Polar caps B. Erupting volcano…
A:
What is Plate Tectonics and what was used as proof?
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