Section 1.1 Outline
... enormous pressure; remains a solid Outer core: layer of liquid metals that surrounds inner core; remains a liquid due to lower pressure Mantle: thickest layer (2900 km or 1700 mi); hot rock that is less dense than core; top part is cool & rigid; below that is hot, thick paste ...
... enormous pressure; remains a solid Outer core: layer of liquid metals that surrounds inner core; remains a liquid due to lower pressure Mantle: thickest layer (2900 km or 1700 mi); hot rock that is less dense than core; top part is cool & rigid; below that is hot, thick paste ...
Earthquakes and Volcanoes
... The point beneath the Earth’s surface where the rocks break and move is called the focus. Often the focus can be hundreds of meters below the surface. The point directly above the focus on the surface of the land is referred to as the epicenter. After the quake has begun, the waves of force spread o ...
... The point beneath the Earth’s surface where the rocks break and move is called the focus. Often the focus can be hundreds of meters below the surface. The point directly above the focus on the surface of the land is referred to as the epicenter. After the quake has begun, the waves of force spread o ...
earth: inside and out - American Museum of Natural History
... Life on Earth is possible because of the "Goldilocks effect": itʼs in just the right place (neither too close nor too far from the Sun) and is made of just the right stuff (water plus the six elements of which 95% of life consists). Everywhere on the planet that theyʼve looked, scientists have found ...
... Life on Earth is possible because of the "Goldilocks effect": itʼs in just the right place (neither too close nor too far from the Sun) and is made of just the right stuff (water plus the six elements of which 95% of life consists). Everywhere on the planet that theyʼve looked, scientists have found ...
APES Study Guide Name Period
... nutrients in oligotrophic lakes? 5. Explain how humans change the nitrogen cycle in ways that lead to eutrophication. 6. What are some negative effects caused by droughts? Explain how human activities can contribute to these negative effects. 7. Describe how humans alter the availability of water th ...
... nutrients in oligotrophic lakes? 5. Explain how humans change the nitrogen cycle in ways that lead to eutrophication. 6. What are some negative effects caused by droughts? Explain how human activities can contribute to these negative effects. 7. Describe how humans alter the availability of water th ...
Chapter 2.1
... a) All of the earth’s water makes up the hydrosphere i) The earth is 71% covered by water. (1)97% of that water is in the oceans (2)3% of that water is in lakes , rivers, streams, and ice sheets. b)All of the gases that surround the earth makes up the atmosphere. i) The atmosphere is 78% nitrogen, 2 ...
... a) All of the earth’s water makes up the hydrosphere i) The earth is 71% covered by water. (1)97% of that water is in the oceans (2)3% of that water is in lakes , rivers, streams, and ice sheets. b)All of the gases that surround the earth makes up the atmosphere. i) The atmosphere is 78% nitrogen, 2 ...
Unit 1 Goal 1: Unique Planet
... field.This field extends from the magnetic North Pole to magnetic South Pole and out into space. ...
... field.This field extends from the magnetic North Pole to magnetic South Pole and out into space. ...
Earth Interior
... Background: On Earth one needs a sensitive needle to detect magnetic forces, and out in space they are usually much, much weaker. But beyond the dense atmosphere, such forces have a much bigger role, and a region exists around the Earth where they dominate the environment, a region known as the Eart ...
... Background: On Earth one needs a sensitive needle to detect magnetic forces, and out in space they are usually much, much weaker. But beyond the dense atmosphere, such forces have a much bigger role, and a region exists around the Earth where they dominate the environment, a region known as the Eart ...
Earth History - lhoffmanscience
... • Index fossils are fossils that are known to come from a specific time period. (Very useful in correlating rocks on different continents) ...
... • Index fossils are fossils that are known to come from a specific time period. (Very useful in correlating rocks on different continents) ...
Earth - WordPress.com
... Earth was flat. They believed if they sailed a boat far out into the ocean, the boat would fall off the Earth! Now people know that this is not true. We know the Earth is not flat. It is shaped like a ball. The Earth only looks flat to us because it is so large. We can only see a small part of the E ...
... Earth was flat. They believed if they sailed a boat far out into the ocean, the boat would fall off the Earth! Now people know that this is not true. We know the Earth is not flat. It is shaped like a ball. The Earth only looks flat to us because it is so large. We can only see a small part of the E ...
Chapter 22.1: Earth`s Structure
... •What is geology? •What are the characteristics of Earth’s three layers? ...
... •What is geology? •What are the characteristics of Earth’s three layers? ...
Venus • Venus is the second planet from the Sun. As seen from
... • Venus has a very dense atmosphere. The air pressure on Venus is about 90 times the air pressure on Earth. The gas that makes up most of Venus’s atmosphere is carbon dioxide. This carbon dioxide gas holds in heat, causing the planet’s surface to reach temperatures of over 470°C (870°F). • Due to ch ...
... • Venus has a very dense atmosphere. The air pressure on Venus is about 90 times the air pressure on Earth. The gas that makes up most of Venus’s atmosphere is carbon dioxide. This carbon dioxide gas holds in heat, causing the planet’s surface to reach temperatures of over 470°C (870°F). • Due to ch ...
Introduction to Earth Science
... • Geology – this is the study of the solid Earth. Physical geology examines the materials that comprise the Earth and historical geology aims to understand the origins and development of the planet. • Oceanography – examines the composition and dynamics of the world’s oceans. It also involves the st ...
... • Geology – this is the study of the solid Earth. Physical geology examines the materials that comprise the Earth and historical geology aims to understand the origins and development of the planet. • Oceanography – examines the composition and dynamics of the world’s oceans. It also involves the st ...
ecologyweathering-erosion-and-changes-in-the-earth
... Our worst snowstorms in our area often occur during these times ...
... Our worst snowstorms in our area often occur during these times ...
Earth’s Layers
... The crust is composed of two rocks. The continental crust is mostly granite. The oceanic crust is basalt. Basalt is much denser than the granite. Because of this the less dense continents ride on the denser oceanic plates. ...
... The crust is composed of two rocks. The continental crust is mostly granite. The oceanic crust is basalt. Basalt is much denser than the granite. Because of this the less dense continents ride on the denser oceanic plates. ...
Earth as a System - Bakersfield College
... 20 km. The zone marks the interactions between the lithosphere, hydrosphere, and atmosphere. ...
... 20 km. The zone marks the interactions between the lithosphere, hydrosphere, and atmosphere. ...
Powerpoint - Fort Bend ISD
... • Magma comes up from inside the Earth, cools and hardens and creates new sea floor. • The rock at the mid-ocean ridge is the youngest and gets older as it moves farther away from the ridges. ...
... • Magma comes up from inside the Earth, cools and hardens and creates new sea floor. • The rock at the mid-ocean ridge is the youngest and gets older as it moves farther away from the ridges. ...
Standard 2 Objective 1 Handout 2
... • They are both part of the mantle but the asthenosphere is nearer the surface and is able to flow (plasticity) and the mesosphere beneath it is a solid part of the mantle. ...
... • They are both part of the mantle but the asthenosphere is nearer the surface and is able to flow (plasticity) and the mesosphere beneath it is a solid part of the mantle. ...
File
... • They are both part of the mantle but the asthenosphere is nearer the surface and is able to flow (plasticity) and the mesosphere beneath it is a solid part of the mantle. ...
... • They are both part of the mantle but the asthenosphere is nearer the surface and is able to flow (plasticity) and the mesosphere beneath it is a solid part of the mantle. ...
Pack 15 KS3 Chemistry rock detectives Earth structure
... "to build." If we put these two words together, we get the term plate tectonics and this is the theory geologists use to explain how the Earth's surface is built up. The theory of plate tectonics says that the Earth's outer layer is broken into twelve or more plates. Some are large and some are smal ...
... "to build." If we put these two words together, we get the term plate tectonics and this is the theory geologists use to explain how the Earth's surface is built up. The theory of plate tectonics says that the Earth's outer layer is broken into twelve or more plates. Some are large and some are smal ...
Geology Practice Test 2012 Minerals – use your mineral flow chart
... 7. ______What type of rock are the islands of Hawaii made of? 8. ______What type of rock forms from molten material? 9. ______ A rock that has been changed by heat and pressure. 10. ______ The type of rock that forms from the compaction of sediments. 11. ______ What type of bedrock is found in the T ...
... 7. ______What type of rock are the islands of Hawaii made of? 8. ______What type of rock forms from molten material? 9. ______ A rock that has been changed by heat and pressure. 10. ______ The type of rock that forms from the compaction of sediments. 11. ______ What type of bedrock is found in the T ...
Nature
Nature, in the broadest sense, is the natural, physical, or material world or universe. ""Nature"" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.The word nature is derived from the Latin word natura, or ""essential qualities, innate disposition"", and in ancient times, literally meant ""birth"". Natura is a Latin translation of the Greek word physis (φύσις), which originally related to the intrinsic characteristics that plants, animals, and other features of the world develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socratic philosophers, and has steadily gained currency ever since. This usage continued during the advent of modern scientific method in the last several centuries.Within the various uses of the word today, ""nature"" often refers to geology and wildlife. Nature can refer to the general realm of living plants and animals, and in some cases to the processes associated with inanimate objects – the way that particular types of things exist and change of their own accord, such as the weather and geology of the Earth. It is often taken to mean the ""natural environment"" or wilderness–wild animals, rocks, forest, and in general those things that have not been substantially altered by human intervention, or which persist despite human intervention. For example, manufactured objects and human interaction generally are not considered part of nature, unless qualified as, for example, ""human nature"" or ""the whole of nature"". This more traditional concept of natural things which can still be found today implies a distinction between the natural and the artificial, with the artificial being understood as that which has been brought into being by a human consciousness or a human mind. Depending on the particular context, the term ""natural"" might also be distinguished from the unnatural or the supernatural.