
Factors That Affect Climate Change File
... The presence of ice and snow on the earth’s surface can have an effect on how much solar radiation gets reflected from the earth’s surface back out into space. albedo- a measure of the fraction (or amount) of solar radiation or light that is reflected by a surface. Lighter-coloured materials have a ...
... The presence of ice and snow on the earth’s surface can have an effect on how much solar radiation gets reflected from the earth’s surface back out into space. albedo- a measure of the fraction (or amount) of solar radiation or light that is reflected by a surface. Lighter-coloured materials have a ...
Structure Of The Earth
... * The inner core of the Earth has temperatures and pressures so great that the metals are squeezed together and are not able to move. * The inner core is a solid. ...
... * The inner core of the Earth has temperatures and pressures so great that the metals are squeezed together and are not able to move. * The inner core is a solid. ...
A possible result of plates moving along a transform boundary is
... What is a possible result of plates moves along a transform boundary? ...
... What is a possible result of plates moves along a transform boundary? ...
Layers of the Earth
... Layers of the Atmosphere pg. 55 • Troposphere: only layer that has weather, contains 90% of the mass • Stratosphere: where airplanes fly, contains the ozone layer, warm layer • Mesosphere: coldest layer (0 C to -90 C) ...
... Layers of the Atmosphere pg. 55 • Troposphere: only layer that has weather, contains 90% of the mass • Stratosphere: where airplanes fly, contains the ozone layer, warm layer • Mesosphere: coldest layer (0 C to -90 C) ...
Earth`s Structure
... What is the name of what the continents may look like in 250 million years? ...
... What is the name of what the continents may look like in 250 million years? ...
Tony Davis, LLM Lecture 1 – Plate Techtonics
... Homo evolved about 3 MY ago. Our species, Homo sapiens, only 200,000 years ago. ...
... Homo evolved about 3 MY ago. Our species, Homo sapiens, only 200,000 years ago. ...
File - 6th Grade Earth Science
... 25. When earthquakes under the ocean cause the ocean floor to raise suddenly, what kind of natural disaster can occur? 29. Magma usually forms in what layer of the Earth? 30. Which of the following correctly shows how convections currents in the mantle of the earth cause deepocean trenches to form? ...
... 25. When earthquakes under the ocean cause the ocean floor to raise suddenly, what kind of natural disaster can occur? 29. Magma usually forms in what layer of the Earth? 30. Which of the following correctly shows how convections currents in the mantle of the earth cause deepocean trenches to form? ...
Seafloor Spreading - Perry Local Schools
... deepest parts of the ocean floor. In 1946 he had discovered that hundreds of flat-topped mountains shape the Pacific floor. • The discovery of the Great Global Rift in the 1950s inspired him to look back at his data from years before. • After much thought, he proposed in 1960 that the movement of th ...
... deepest parts of the ocean floor. In 1946 he had discovered that hundreds of flat-topped mountains shape the Pacific floor. • The discovery of the Great Global Rift in the 1950s inspired him to look back at his data from years before. • After much thought, he proposed in 1960 that the movement of th ...
Big Bang Theory (Scientific View)
... On Earth, the heat from particle collisions and radioactive elements produced melting of the interior. This allowed the denser materials to sink to the Earth’s center (due to gravitational forces) and the lighter materials to float upwards. This process is often referred to as differentiation or seg ...
... On Earth, the heat from particle collisions and radioactive elements produced melting of the interior. This allowed the denser materials to sink to the Earth’s center (due to gravitational forces) and the lighter materials to float upwards. This process is often referred to as differentiation or seg ...
Rocks
... • Complete the Ch. 5 Worksheet • Write a poem or song about the 3 types of rocks. (Must tell what the three types of rock are and how they are formed. Poem or song must be appropriate and make sense.) • Illustrate one of each of the types of rock and write a short paragraph describing what they are ...
... • Complete the Ch. 5 Worksheet • Write a poem or song about the 3 types of rocks. (Must tell what the three types of rock are and how they are formed. Poem or song must be appropriate and make sense.) • Illustrate one of each of the types of rock and write a short paragraph describing what they are ...
Earthquakes! Causes. Predictions.
... draining down these faults and into the outer core slowly increases the volume of the liquid outer core, so periodically the least-locked mantle block will be suddenly lifted. A disturbance large enough to vertically shift one weakly anchored block can suddenly shift. 3. Frictional heat generated by ...
... draining down these faults and into the outer core slowly increases the volume of the liquid outer core, so periodically the least-locked mantle block will be suddenly lifted. A disturbance large enough to vertically shift one weakly anchored block can suddenly shift. 3. Frictional heat generated by ...
100 Facts – Earth Science
... 43. Water has a higher heat capacity than soil and rock. 44. Ocean acidification is a consequence of human emissions of carbon dioxide to the atmosphere. 45. Climate change is the driving force of processes that change sea levels over time. 46. The ocean is a “carbon sink,” which means that it remov ...
... 43. Water has a higher heat capacity than soil and rock. 44. Ocean acidification is a consequence of human emissions of carbon dioxide to the atmosphere. 45. Climate change is the driving force of processes that change sea levels over time. 46. The ocean is a “carbon sink,” which means that it remov ...
Glossary for Plate tectonics and associated hazards
... Longitudinal waves are fastest to arrive in earthquakes. Light rock with vesicles (bubbles) formed in lava Bomb of lava rapidly ejected from volcano. Surface seismic waves which cause the round to move up and down the average period of time between earthquakes in a seismic region A scale to measure ...
... Longitudinal waves are fastest to arrive in earthquakes. Light rock with vesicles (bubbles) formed in lava Bomb of lava rapidly ejected from volcano. Surface seismic waves which cause the round to move up and down the average period of time between earthquakes in a seismic region A scale to measure ...
High School Earth Science Curriculum Map
... a. Describe and apply principles of relative age (superposition, original horizontality, cross-cutting relations, and original lateral continuity) and describe how unconformities form. b. Interpret the geologic history of a succession of rocks and unconformities. c. Apply the principle of uniformita ...
... a. Describe and apply principles of relative age (superposition, original horizontality, cross-cutting relations, and original lateral continuity) and describe how unconformities form. b. Interpret the geologic history of a succession of rocks and unconformities. c. Apply the principle of uniformita ...
Chapter 1 - HCC Learning Web
... How does viewing the Earth as a system of interacting components help us to understand our planet? Give an example of an interaction between two or more geosystems that could affect the geologic record? In what general ways are the climate system, the plate tectonic system, and the geodynamo system ...
... How does viewing the Earth as a system of interacting components help us to understand our planet? Give an example of an interaction between two or more geosystems that could affect the geologic record? In what general ways are the climate system, the plate tectonic system, and the geodynamo system ...
Answer the following questions. 1. What are Earthquakes
... The Pacific Ring of Fire is located around plate boundaries of moving plates in areas where major oceanic plates are undergoing subduction ( subduction is the process that takes ...
... The Pacific Ring of Fire is located around plate boundaries of moving plates in areas where major oceanic plates are undergoing subduction ( subduction is the process that takes ...
Chapter 7 Lecture 1
... (2) the greenhouse effect, without which the surface temperature would be below freezing. ...
... (2) the greenhouse effect, without which the surface temperature would be below freezing. ...
Geology - Lone Star College
... • Internet Assignments will generally be due 1-2 weeks after they are assigned. • Late Internet Assignments will be accepted for and additional week after the due date with 80% being the highest attainable grade. • The average of the Internet Assignments = 10% of the final grade ...
... • Internet Assignments will generally be due 1-2 weeks after they are assigned. • Late Internet Assignments will be accepted for and additional week after the due date with 80% being the highest attainable grade. • The average of the Internet Assignments = 10% of the final grade ...
Baba Vanga: The fearsome prophecies of European visionary who
... 2076 — {116} The world becomes dominated by communist ideology. 2084 — Restoration of the environment occurs. 2088 — A new disease emerges: rapid aging. ...
... 2076 — {116} The world becomes dominated by communist ideology. 2084 — Restoration of the environment occurs. 2088 — A new disease emerges: rapid aging. ...
Study Guide – Plate Tectonics (Chapter 21) Name _____ Question
... tectonics? 20. Name the two plates that border the San Andreas Fault. How are the plates moving relative to one another? ...
... tectonics? 20. Name the two plates that border the San Andreas Fault. How are the plates moving relative to one another? ...
File
... mostly liquid rock -pockets of magma (rise & fall) -made of silicon, aluminum, iron, magnesium, and oxygen ...
... mostly liquid rock -pockets of magma (rise & fall) -made of silicon, aluminum, iron, magnesium, and oxygen ...
Geophysics

Geophysics /dʒiːoʊfɪzɪks/ is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitational and magnetic fields; its internal structure and composition; its dynamics and their surface expression in plate tectonics, the generation of magmas, volcanism and rock formation. However, modern geophysics organizations use a broader definition that includes the water cycle including snow and ice; fluid dynamics of the oceans and the atmosphere; electricity and magnetism in the ionosphere and magnetosphere and solar-terrestrial relations; and analogous problems associated with the Moon and other planets.Although geophysics was only recognized as a separate discipline in the 19th century, its origins go back to ancient times. The first magnetic compasses were made from lodestones, while more modern magnetic compasses played an important role in the history of navigation. The first seismic instrument was built in 132 BC. Isaac Newton applied his theory of mechanics to the tides and the precession of the equinox; and instruments were developed to measure the Earth's shape, density and gravity field, as well as the components of the water cycle. In the 20th century, geophysical methods were developed for remote exploration of the solid Earth and the ocean, and geophysics played an essential role in the development of the theory of plate tectonics.Geophysics is applied to societal needs, such as mineral resources, mitigation of natural hazards and environmental protection. Geophysical survey data are used to analyze potential petroleum reservoirs and mineral deposits, locate groundwater, find archaeological relics, determine the thickness of glaciers and soils, and assess sites for environmental remediation.