Name - Effingham County Schools
... 52. Compared to rocks in Earth's crust, rocks in the mantle are more ___________. 53. Areas on Earth's surface that lie above the places where tectonic plates meet are characterized by _______________________________ activity. 54. Most earthquakes and volcanoes occur in areas of the Pacific Ocean ca ...
... 52. Compared to rocks in Earth's crust, rocks in the mantle are more ___________. 53. Areas on Earth's surface that lie above the places where tectonic plates meet are characterized by _______________________________ activity. 54. Most earthquakes and volcanoes occur in areas of the Pacific Ocean ca ...
Revision summary presentation for C1 Earth Chemistry File
... (c) any two from: scientists do not know: • what happens under the crust / mantle / under the surface (accept anything under the crust) • where forces / pressures are building up • how to measure these forces / pressures • when these forces / pressures reach their limit (accept there is no pattern; ...
... (c) any two from: scientists do not know: • what happens under the crust / mantle / under the surface (accept anything under the crust) • where forces / pressures are building up • how to measure these forces / pressures • when these forces / pressures reach their limit (accept there is no pattern; ...
Cenozoic Tectonics & Life
... Subduction in the West • As the Farallon Plate disappeared completely under California. • North American plate came into contact with the Pacific Plate moving in different directions, the San Andreas Fault formed. • Because of this there is little volcanic activity beneath central and ...
... Subduction in the West • As the Farallon Plate disappeared completely under California. • North American plate came into contact with the Pacific Plate moving in different directions, the San Andreas Fault formed. • Because of this there is little volcanic activity beneath central and ...
Earthlike planets
... 5. The largest of satellite orbiting a terrestrial planet is ___ 6. The terrestrial planet with the oldest surface is ______ 7. The terrestrial planet with the most moons is _______ 8.The terrestrial planet with the most effective greenhouse effect is 9. Besides Farth, which of the terrestrial plane ...
... 5. The largest of satellite orbiting a terrestrial planet is ___ 6. The terrestrial planet with the oldest surface is ______ 7. The terrestrial planet with the most moons is _______ 8.The terrestrial planet with the most effective greenhouse effect is 9. Besides Farth, which of the terrestrial plane ...
Benchmark 3 Study Guide
... 25. What is the difference between physical and chemical weathering? _____________________________________________ 26. How was the Grand Canyon formed? (Explain)_______________________________________________________________ 27. What are the 5 agents (forms) of erosion? 1.___________ 2.___________ 3 ...
... 25. What is the difference between physical and chemical weathering? _____________________________________________ 26. How was the Grand Canyon formed? (Explain)_______________________________________________________________ 27. What are the 5 agents (forms) of erosion? 1.___________ 2.___________ 3 ...
Period Readings
... year period. There are many theories about the cause of the Permian extinction, but many scientists hypothesize it could ha ve been caused by huge amounts of volcanic activity. We know from recent volcano eruptions that large eruptions can cause the temperature to drop all around the world. The Per ...
... year period. There are many theories about the cause of the Permian extinction, but many scientists hypothesize it could ha ve been caused by huge amounts of volcanic activity. We know from recent volcano eruptions that large eruptions can cause the temperature to drop all around the world. The Per ...
EnvSci Chapter 3 Review Answers
... What is the temperature of the inner core? _4000oC -5000oC_ (make sure you give a unit!) What causes the inner core to be solid? _intense pressure_ In which geologic zone is 1/3 of the Earth’s mass found? _The Core (both Inner and Outer Core)_ Where does most geologic activity happen? _Tectonic plat ...
... What is the temperature of the inner core? _4000oC -5000oC_ (make sure you give a unit!) What causes the inner core to be solid? _intense pressure_ In which geologic zone is 1/3 of the Earth’s mass found? _The Core (both Inner and Outer Core)_ Where does most geologic activity happen? _Tectonic plat ...
O: You will be able to explain the layers of the Earth.
... • No one has ever visited the mantle. The crust is too thick to drill through to reach the mantle. ...
... • No one has ever visited the mantle. The crust is too thick to drill through to reach the mantle. ...
notes for geologofe - sciencepowerpoint.com
... Uniformitarianism: Laws of nature have not changed over time. The system is fragile. Changes in living conditions for animals have been numerous throughout earth’s history. ...
... Uniformitarianism: Laws of nature have not changed over time. The system is fragile. Changes in living conditions for animals have been numerous throughout earth’s history. ...
Chapter 6
... • Where did life arise and what kinds of life existed at the end of Archean time? • Why did relatively little free oxygen accumulate in Earth’s atmosphere through Archean time? ...
... • Where did life arise and what kinds of life existed at the end of Archean time? • Why did relatively little free oxygen accumulate in Earth’s atmosphere through Archean time? ...
Processes that Shape the Earth Unit Suggested Timeline
... Precipitation, caused by the water cycle, and wind causes rocks to be broken into smaller pieces in the process called weathering. The rock is transported away through erosion. Together, these two processes are responsible for taking material from higher places and depositing it in lower places. (SC ...
... Precipitation, caused by the water cycle, and wind causes rocks to be broken into smaller pieces in the process called weathering. The rock is transported away through erosion. Together, these two processes are responsible for taking material from higher places and depositing it in lower places. (SC ...
How The Earth Works
... 3 hours to retreat of glaciers from Wisconsin 12 days = 1 million years 2 years to extinction of dinosaurs 14 years to age of Niagara Escarpment 31 years = 1 billion years ...
... 3 hours to retreat of glaciers from Wisconsin 12 days = 1 million years 2 years to extinction of dinosaurs 14 years to age of Niagara Escarpment 31 years = 1 billion years ...
Plate Tectonics - Chapter Review Part 1
... 5. To support his hypothesis, Alfred Wegener provided evidence from ____________________, traces of ancient organisms preserved in rock. 6. The process of _________________________ continually adds new crust to the ocean floor along both sides of the mid-ocean ridge. ...
... 5. To support his hypothesis, Alfred Wegener provided evidence from ____________________, traces of ancient organisms preserved in rock. 6. The process of _________________________ continually adds new crust to the ocean floor along both sides of the mid-ocean ridge. ...
Notes
... against each other and raise the crust (i.e. Himalayas) or move one under the other (Andes) to produce mountains and often volcanoes. • When plates slide along each other friction resists motion until too much stored force is present and the slide abruptly (southern California) again producing earth ...
... against each other and raise the crust (i.e. Himalayas) or move one under the other (Andes) to produce mountains and often volcanoes. • When plates slide along each other friction resists motion until too much stored force is present and the slide abruptly (southern California) again producing earth ...
Earth History: A Brief Summary
... formed at essentially the same time from the same primordial material as the Sun Nebular hypothesis Solar ...
... formed at essentially the same time from the same primordial material as the Sun Nebular hypothesis Solar ...
Origin of the Moon via giant impact
... Surface and interior Many craters, also dark patches called maria, which are mostly on the near side The far side shows highlands Maria are filled with (denser) basaltic rock while highlands are composed of less dense rock called gabbro Moon has much smaller core than Earth; crust thicker on far si ...
... Surface and interior Many craters, also dark patches called maria, which are mostly on the near side The far side shows highlands Maria are filled with (denser) basaltic rock while highlands are composed of less dense rock called gabbro Moon has much smaller core than Earth; crust thicker on far si ...
Fast Changes to the Earth`s Surface
... • The most active earthquake zone in the world is around the Pacific Ocean. • California, Hawaii, and Alaska are in this zone. ...
... • The most active earthquake zone in the world is around the Pacific Ocean. • California, Hawaii, and Alaska are in this zone. ...
Fast Changes to the Earth`s Surface
... • The most active earthquake zone in the world is around the Pacific Ocean. • California, Hawaii, and Alaska are in this zone. ...
... • The most active earthquake zone in the world is around the Pacific Ocean. • California, Hawaii, and Alaska are in this zone. ...
Earth
... Formation from the solar nebula-rotating disk of gas and dust around proto-sun Planetessimals form and these clumps combine to eventually form planets 4 inner planets -”terrestrial;” small and rocky 4 outer planets-” jovian;” gas and ice Pluto no longer a planet!!! Our moon probably formed by collis ...
... Formation from the solar nebula-rotating disk of gas and dust around proto-sun Planetessimals form and these clumps combine to eventually form planets 4 inner planets -”terrestrial;” small and rocky 4 outer planets-” jovian;” gas and ice Pluto no longer a planet!!! Our moon probably formed by collis ...
Document
... 1. Solid rock that includes dry land and ocean floor. 2. ________-_________ km thick. 3. Two types- (1.) ________________________ crust = basalt, more dense (2.) _________________________crust = granite, less dense IV. The Mantle A. Layer between the ____________________________ & __________________ ...
... 1. Solid rock that includes dry land and ocean floor. 2. ________-_________ km thick. 3. Two types- (1.) ________________________ crust = basalt, more dense (2.) _________________________crust = granite, less dense IV. The Mantle A. Layer between the ____________________________ & __________________ ...
History of Earth
The history of Earth concerns the development of the planet Earth from its formation to the present day. Nearly all branches of natural science have contributed to the understanding of the main events of the Earth's past. The age of Earth is approximately one-third of the age of the universe. An immense amount of biological and geological change has occurred in that time span.Earth formed around 4.54 billion years ago by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere, but it contained almost no oxygen and would have been toxic to humans and most modern life. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. One very large collision is thought to have been responsible for tilting the Earth at an angle and forming the Moon. Over time, the planet cooled and formed a solid crust, allowing liquid water to exist on the surface.The first life forms appeared between 3.8 and 3.5 billion years ago. The earliest evidences for life on Earth are graphite found to be biogenic in 3.7-billion-year-old metasedimentary rocks discovered in Western Greenland and microbial mat fossils found in 3.48-billion-year-old sandstone discovered in Western Australia. Photosynthetic life appeared around 2 billion years ago, enriching the atmosphere with oxygen. Life remained mostly small and microscopic until about 580 million years ago, when complex multicellular life arose. During the Cambrian period it experienced a rapid diversification into most major phyla. More than 99 percent of all species, amounting to over five billion species, that ever lived on Earth are estimated to be extinct. Estimates on the number of Earth's current species range from 10 million to 14 million, of which about 1.2 million have been documented and over 86 percent have not yet been described.Geological change has been constantly occurring on Earth since the time of its formation and biological change since the first appearance of life. Species continuously evolve, taking on new forms, splitting into daughter species, or going extinct in response to an ever-changing planet. The process of plate tectonics has played a major role in the shaping of Earth's oceans and continents, as well as the life they harbor. The biosphere, in turn, has had a significant effect on the atmosphere and other abiotic conditions on the planet, such as the formation of the ozone layer, the proliferation of oxygen, and the creation of soil.