Earth`s Structure and Tectonics Overview 2014
... convergent boundary. How could what is happening here explain why the sea floor spreading does not result in the Earth’s crustal surface area to increase: ______________________________ ________________________________________________________________________________ _________________________________ ...
... convergent boundary. How could what is happening here explain why the sea floor spreading does not result in the Earth’s crustal surface area to increase: ______________________________ ________________________________________________________________________________ _________________________________ ...
formation of Plate tectonic theory
... How do we know how the Earth works? Plate Tectonic theory is one of the eight greatest scientific discoveries of all time. Most recently discovered (first presented in the late 1960’s) Today most geoscientists take plate tectonic theory for granted. To get there was in fact a 100 year scientific jo ...
... How do we know how the Earth works? Plate Tectonic theory is one of the eight greatest scientific discoveries of all time. Most recently discovered (first presented in the late 1960’s) Today most geoscientists take plate tectonic theory for granted. To get there was in fact a 100 year scientific jo ...
GEOG - Unit 1
... • “Hot spots” are where magma rises to surface from mantle • Hot springs, geysers indicate high temperatures in earth’s crust • Some volcanic action is useful: - volcanic ash produces fertile soil - hot springs are tapped for heat, energy ...
... • “Hot spots” are where magma rises to surface from mantle • Hot springs, geysers indicate high temperatures in earth’s crust • Some volcanic action is useful: - volcanic ash produces fertile soil - hot springs are tapped for heat, energy ...
Chapter 4
... – These “greenhouse gases” function like glass in a greenhouse, allowing visible light to enter but trapping heat through a phenomenon called the greenhouse effect. – If greenhouse gas concentrations rise, they trap more heat, so Earth warms. If their concentrations fall, more heat escapes, and Eart ...
... – These “greenhouse gases” function like glass in a greenhouse, allowing visible light to enter but trapping heat through a phenomenon called the greenhouse effect. – If greenhouse gas concentrations rise, they trap more heat, so Earth warms. If their concentrations fall, more heat escapes, and Eart ...
APES_Chapter_16_Part_1_Geology_Guided_Power_Point_Notes
... • Elements make up minerals and minerals make up ________________. • Through the processes of weathering and erosion, rocks change, break, and move. Minerals mix with organic material, forming the soil on which plants and animals rely. 22. Minerals are an element or inorganic compound that occurs __ ...
... • Elements make up minerals and minerals make up ________________. • Through the processes of weathering and erosion, rocks change, break, and move. Minerals mix with organic material, forming the soil on which plants and animals rely. 22. Minerals are an element or inorganic compound that occurs __ ...
Layers Stations
... 2. Click through each of the layers and listen to the information about each layer. 3. Answer the questions in the following boxes. 1. Which layer of the Earth contains convection currents? 2. Compare the density of the outer core to the density of the crust, mantle and inner core. ...
... 2. Click through each of the layers and listen to the information about each layer. 3. Answer the questions in the following boxes. 1. Which layer of the Earth contains convection currents? 2. Compare the density of the outer core to the density of the crust, mantle and inner core. ...
ppt
... dozen locations on the Moon’s surface, both maria and highland. • Radioactive dating of these samples provides ages which can then be compared with the number density of craters in each region. ...
... dozen locations on the Moon’s surface, both maria and highland. • Radioactive dating of these samples provides ages which can then be compared with the number density of craters in each region. ...
Structure of the Earth Tectonics
... Continents move because they are embedded into the plates ...
... Continents move because they are embedded into the plates ...
Review Sheet for Exam 1
... Review Sheet for Exam 1 Chapter 1 — Intro to Geology What is geology? The 3 physical environments of the earth Characteristics of the layers (core, mantle, crust) of the earth Proposed Solar System Origin What a theory, hypothesis, and a law are, and how they play into the scientific metho ...
... Review Sheet for Exam 1 Chapter 1 — Intro to Geology What is geology? The 3 physical environments of the earth Characteristics of the layers (core, mantle, crust) of the earth Proposed Solar System Origin What a theory, hypothesis, and a law are, and how they play into the scientific metho ...
Science Chapter Two Landforms and Constructive/Destructive
... minimize damage that they do which will help to improve lives ...
... minimize damage that they do which will help to improve lives ...
6th Grade UBD Unit 1
... sedimentary, metamorphic, and igneous, which are formed under specific conditions. 5) Soil is made from weathered rocks and decomposed material. ...
... sedimentary, metamorphic, and igneous, which are formed under specific conditions. 5) Soil is made from weathered rocks and decomposed material. ...
Sequencing Rationale Curriculum Design
... The first part of the sequencing for the course involves discussing that the Earth is broken up into pieces called tectonic plates and that these plates are responsible for many changes that occur on the Earth’s surface throughout history. The students then learn that the tectonic plates are made up ...
... The first part of the sequencing for the course involves discussing that the Earth is broken up into pieces called tectonic plates and that these plates are responsible for many changes that occur on the Earth’s surface throughout history. The students then learn that the tectonic plates are made up ...
Unit 5 Defined - www3.telus.net
... Index fossils- a type of fossil that cam be used to determine the age of the material in which it was found Half life- the amount of time that the amound odfthat a given amount of radioactive substances takes to be reduces one half Radiometric dating-The process of determining the age of a geologica ...
... Index fossils- a type of fossil that cam be used to determine the age of the material in which it was found Half life- the amount of time that the amound odfthat a given amount of radioactive substances takes to be reduces one half Radiometric dating-The process of determining the age of a geologica ...
Earth Crust in Motion Vocbaulary (Aca).doc
... Divergent Boundary – a plate boundary where two plates move away from each other Convergent Boundary – a plate boundary where two plates move toward each other Transform Boundary – a plate boundary where two plates move past each other in opposite directions Continental Drift – the hypothesis that a ...
... Divergent Boundary – a plate boundary where two plates move away from each other Convergent Boundary – a plate boundary where two plates move toward each other Transform Boundary – a plate boundary where two plates move past each other in opposite directions Continental Drift – the hypothesis that a ...
“Igneous and Metamorphic Rocks” Newcomer Academy
... Igneous rocks can form above and below the surface of the Earth. The rocks that form below the surface are made from the magma and are called intrusive (HINT: “IN”trusive = IN the Earth). ...
... Igneous rocks can form above and below the surface of the Earth. The rocks that form below the surface are made from the magma and are called intrusive (HINT: “IN”trusive = IN the Earth). ...
Layers of the Earth, Continental Drift, and Plate Tectonic Overview
... 13. If the Earth's crust is growing at mid-ocean ridges, why doesn't the Earth itself grow larger? 14. What was Pangaea? 15. Where would you expect to see the following features? a. tall, wrinkled mountains in the middle of a continent b. a long parallel ridge on the ocean floor surrounded by parall ...
... 13. If the Earth's crust is growing at mid-ocean ridges, why doesn't the Earth itself grow larger? 14. What was Pangaea? 15. Where would you expect to see the following features? a. tall, wrinkled mountains in the middle of a continent b. a long parallel ridge on the ocean floor surrounded by parall ...
Unit 1 Project-Pompeii - Social Circle City Schools
... g. Describe how fossils show evidence of the changing surface and climate of the earth Assignment: You choose on of the following activities to complete 1. Write a diary from the perspective of someone living in Pompeii before, during, and after the eruption. Include at least 5 diary entries. 2. Dra ...
... g. Describe how fossils show evidence of the changing surface and climate of the earth Assignment: You choose on of the following activities to complete 1. Write a diary from the perspective of someone living in Pompeii before, during, and after the eruption. Include at least 5 diary entries. 2. Dra ...
ch03_sec1
... vibrations, known as earthquakes, is set off. -Earthquakes are occurring all the time. -Many are so small that we cannot feel them, but some are enormous movements of the Earth’s crust that cause widespread damage. ...
... vibrations, known as earthquakes, is set off. -Earthquakes are occurring all the time. -Many are so small that we cannot feel them, but some are enormous movements of the Earth’s crust that cause widespread damage. ...
msess2 - North Bergen School District
... MS-ESS2-1: Develop a model to describe the cycling of Earth's materials and the flow of energy that drives this process. [Clarification Statement: Emphasis is on the processes of melting, crystallization, weathering, deformation, and sedimentation, which act together to form minerals and rocks throu ...
... MS-ESS2-1: Develop a model to describe the cycling of Earth's materials and the flow of energy that drives this process. [Clarification Statement: Emphasis is on the processes of melting, crystallization, weathering, deformation, and sedimentation, which act together to form minerals and rocks throu ...
Destroying and Reconstructing Earth
... We’ve spent several weeks poking around in the Grand Canyon, looking at the layers of rocks and reconstructing the geological events that produced the canyon. After observing rocks from the Grand Canyon and studying how they formed, we gured out that the layers of rock were produced over millions ...
... We’ve spent several weeks poking around in the Grand Canyon, looking at the layers of rocks and reconstructing the geological events that produced the canyon. After observing rocks from the Grand Canyon and studying how they formed, we gured out that the layers of rock were produced over millions ...
Chapter 8 - reynolds study center
... 18. The oceanic crust is mainly intrusive/extrusive rock rich in the minerals _______________, _______________, and _______________. The continental crust is mainly intrusive/extrusive rock rich in the minerals _______________ and _______________. The oceanic crust is more/less dense (circle correc ...
... 18. The oceanic crust is mainly intrusive/extrusive rock rich in the minerals _______________, _______________, and _______________. The continental crust is mainly intrusive/extrusive rock rich in the minerals _______________ and _______________. The oceanic crust is more/less dense (circle correc ...
CC-CurriculumCalendarearthscince
... discussing how life would have been different if Pangaea was still intact present day. ...
... discussing how life would have been different if Pangaea was still intact present day. ...
File
... Earth Structure Questions 1. The lithosphere is composed of which of the following: a. Upper mantle and crust b. Crust only c. Upper mantle only d. All layers of Earth except for the inner core 2. Which of the following is true of oceanic plates compared to continental plates? a. Oceanic plates tend ...
... Earth Structure Questions 1. The lithosphere is composed of which of the following: a. Upper mantle and crust b. Crust only c. Upper mantle only d. All layers of Earth except for the inner core 2. Which of the following is true of oceanic plates compared to continental plates? a. Oceanic plates tend ...
File - earth science online
... • Liquid iron and nickel • Lies beneath the mantle, surrounding the inner core • Convective flow within generates Earth’s magnetic field The Core Responsible for Earth’s magnetic field – Made of material that conducts electricity – Core is mobile How do we know what the interior is like? Could try t ...
... • Liquid iron and nickel • Lies beneath the mantle, surrounding the inner core • Convective flow within generates Earth’s magnetic field The Core Responsible for Earth’s magnetic field – Made of material that conducts electricity – Core is mobile How do we know what the interior is like? Could try t ...
Age of the Earth
The age of the Earth is 4.54 ± 0.05 billion years (4.54 × 109 years ± 1%). This age is based on evidence from radiometric age dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.Following the development of radiometric age dating in the early 20th century, measurements of lead in uranium-rich minerals showed that some were in excess of a billion years old.The oldest such minerals analyzed to date—small crystals of zircon from the Jack Hills of Western Australia—are at least 4.404 billion years old. Comparing the mass and luminosity of the Sun to those of other stars, it appears that the Solar System cannot be much older than those rocks. Calcium-aluminium-rich inclusions – the oldest known solid constituents within meteorites that are formed within the Solar System – are 4.567 billion years old, giving an age for the solar system and an upper limit for the age of Earth.It is hypothesised that the accretion of Earth began soon after the formation of the calcium-aluminium-rich inclusions and the meteorites. Because the exact amount of time this accretion process took is not yet known, and the predictions from different accretion models range from a few millions up to about 100 million years, the exact age of Earth is difficult to determine. It is also difficult to determine the exact age of the oldest rocks on Earth, exposed at the surface, as they are aggregates of minerals of possibly different ages.