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Oxygen Isotope Stratigraphy of the Oceans
Oxygen Isotope Stratigraphy of the Oceans

... Magnetostratigraphy and the ‘Rosetta Stone’ for Quaternary Ice Ages The dating of long marine sedimentary series was greatly improved by using magnetic stratigraphy, a technique first established in the early 1960s. This approach is based on the fact that the Earth’s magnetic field periodically reve ...
Noctilucent Clouds
Noctilucent Clouds

... The Mesosphere is Important! We won’t fully understand how and why our climate is changing until we understand what’s happening up there The Mesosphere can no longer be the ...
Study project on the Development of Climate Option Pricing Model in the Chinese cultural region:
Study project on the Development of Climate Option Pricing Model in the Chinese cultural region:

... temperature index futures, precipitation index futures, snowfall index futures, wind speed index futures, weather option contracts, weather exchange contracts, and so on. This paper will focus on the concept, related theories and application methods of these weather options. Finally, the author will ...
Tides of Trouble
Tides of Trouble

... temperatures to continue to rise. Already, in marine and freshwater bodies, temperatures are rising during both winter and summer because of global warming.15 With scientists now studying the complex factors that affect when and where toxic HABs occur, some studies suggest that HAB species will be a ...
Changes in magnetic susceptibility and grain size of
Changes in magnetic susceptibility and grain size of

... grain size is closely related to the change of climate. When the rainfall increases, the hydrodynamic power increases, and the more particles have been moved in the river. According to the sea level change curve of Pearl River Estuary since 8000yr BP finished by Fang Guo-xiang, the change frequency ...
Weather by Design 5 weeks
Weather by Design 5 weeks

... cumulonimbus clouds, usually along a cold front but also can form within an air mass Tornado- a rapidly, whirling, funnel-shaped cloud extending down from a storm cloud; low pressure and strong winds can cause great damage; are likely to form when strong thunderstorms are present Hurricane- low pres ...
Data
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Powerpoint Presentation (large file)
Powerpoint Presentation (large file)

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Earth Science
Earth Science

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Centennial-scale climate cooling with a sudden cold event around
Centennial-scale climate cooling with a sudden cold event around

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The Greenhouse Effect on Earth
The Greenhouse Effect on Earth

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La Vega High School Lesson Plans 2012
La Vega High School Lesson Plans 2012

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Hall of Planet Earth Educator`s Guide
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Earth Science Pacing Guide 2014-2015
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... Temperature is likened to a wild and moody animal, but can be predicted by a careful observer. For example, when cold weather is coming, the sun often has a bright spot on either side. Koyukon people say, “The sun is building fires beside her ears,” to say the temperature could drop to -30° Fahrenhe ...
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... deterioration or, where practicable, restore marine ecosystems in areas where they have been adversely affected”; [Art1(2)(a)] • “prevent and reduce inputs in the marine environment, …..phasing out pollution as defined in Article 3(8), so as to ensure that there are no significant impacts on or risk ...
Environmental Agency of the Republic of Slovenia Meteorological
Environmental Agency of the Republic of Slovenia Meteorological

... initiated by UNCCD and WMO and 13 countries from the region. Slovenia is an ECMWF cooperating member state, EUMETSAT full member state, Slovenian meteorological service is a EUMETNET-EIG member. It is also a member of the ALADIN consortia actively involved in RC-LACE program. The negotiations to joi ...
Component 4: Oils, Earth and Atmosphere
Component 4: Oils, Earth and Atmosphere

... Most of the carbon from the carbon d__________ that was originally in the atmosphere m___________ of years ago, gradually became locked up in rocks as carbonates and f___________ fuels. Oil, c________ and natural g______ are fossil fuels. They were formed from p_________ and animal ...
Chapter 3-The Dynamic Earth
Chapter 3-The Dynamic Earth

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dynampic_earth_jeporady_test_review1
dynampic_earth_jeporady_test_review1

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Earth Science – Quiz 2
Earth Science – Quiz 2

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Untitled
Untitled

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cold grassland - AC Reynolds High
cold grassland - AC Reynolds High

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Plant Tectonics and Climate
Plant Tectonics and Climate

... continent.  500Myrs less reliable because of increasing likelihood that their magnetic signatures have been rest to the magnetic field of a later time. ...
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History of climate change science



The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate. Many other theories of climate change were advanced, involving forces from volcanism to solar variation. In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing, although some scientists also pointed out that human activities, in the form of atmospheric aerosols (e.g., ""pollution""), could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes, and human emissions were bringing serious global warming.Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded, significantly increasing our understanding of causal relations, links with historic data and ability to numerically model climate change. The most recent work has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change. Climate change is a significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years. It may be a change in average weather conditions, or in the distribution of weather around the average conditions (i.e., more or fewer extreme weather events). Climate change is caused by factors that include oceanic processes (such as oceanic circulation), biotic processes, variations in solar radiation received by Earth, plate tectonics and volcanic eruptions, and human-induced alterations of the natural world; these latter effects are currently causing global warming, and ""climate change"" is often used to describe human-specific impacts.
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