Sentences with phrase «volcanic events caused»

«I was always under the impression that, in general, solar changes controlled long term changes in climate and volcanic events caused short term cooling.

Not exact matches

Catastrophes can be caused by various natural events, including, among others, hurricanes, tornadoes and other windstorms, earthquakes, hail, wildfires, severe winter weather, floods, tsunamis, volcanic eruptions and other naturally occurring events, such as solar flares.
Layered volcanic rocks in Eastern Greenland that are up to 4 miles thick were formed during ancient volcanic eruptions that caused a global warming event called the Palaeocene - Eocene Thermal Maximum (PETM).
However, volcanic eruptions before 1900, like the Tambora 1815 event, have the possibility to cause massive death tolls and also cause lower temperatures around the world leading to food security issues.
The volcanic events associated with these intervals caused global weather and climate phenomena and are often used by climate modelers as well to understand volcanic sulfate loading on the climate.
Spikes in temperature are caused by major volcanic events, which push sulfur dioxide and other aerosols into the lower stratosphere.
The Permian - Triassic extinction event was likely caused by a giant volcanic rift opened in what is now Siberia, and for tens of thousands of years it dumped gigatons of CO2 into the atmosphere.
So without any ice core evidence of a volcanic event in AD 540, a cosmic impact could be seen as the next best cause for a two stage event.
... we strongly support Delworth and Knutson's (2000) contention that this high - latitude warming event represents primarily natural variability within the climate system, rather than being caused primarily by external forcings, whether solar forcing alone (Thejll and Lassen, 2000) or a combination of increasing solar irradiance, increasing anthropogenic trace gases, and decreasing volcanic aerosols.
Events like seasons and volcanic eruptions all can cause the climate to respond very quickly to these eEvents like seasons and volcanic eruptions all can cause the climate to respond very quickly to these eventsevents.
Their causes range from completely unpredictable events like volcanic eruptions (which have mainly local effects) to more regular phenomena such as «El Niño» (a warming of the surface waters of the tropical Pacific that occurs every three to five years, temporarily affecting weather world - wide).
I assumed that large volcano eruption certainly an peak event in terms of the global weather - so volcanic eruption has cause it snow in summer - big global weather change.
Two weeks ago we looked at the Triassic - Jurassic mass extinction, some 200 million years ago, that was caused by a large climatic warming event after the break - up of supercontinent Pangaea led to the release of enormous amounts of first [volcanic] CO2 and then methane [from disturbed clathrates — a positive warming feedback] into the atmosphere.
I consider it as very likely that the 20 year trends will still be statistically significant also in three, five or ten years from now, unless there is some strong volcanic explosion that blows a lot of reflecting aerosols in the stratosphere causing a temporary temperature dip, or some other cause the effect of which is explainable within the framework of current knowledge about the climate system, but as event not really predictable.
THE BIG PICTURE storm, earthquake & volcanic events come a lowerly 6th on the ladder of cause & effect & to study ocean temperature without finding out «why» under sea volcano eruptions happen isn't a sientific aproach in that book of mine.
For example, there are oceanic cycles like the El Niño Southern Oscillation (ENSO, comprised of El Niño and La Niña events), an 11 - year solar cycle, and particulates released during volcanic eruptions which cause short - term cooling by blocking sunlight.
It kinda looks like the LIA was caused by a series of volcanic events and the ~ 60 year «oscillation» inspired by more volcanic activity while the globe was recovering from the LIA.
These extinction events can have many causes - from meteorites, to widespread volcanic outpourings to severe ice ages.
That could have been enough to have forced the climate change, that caused the big Triassic die - off - the start of the volcanic eruptions and the beginnings of the extinction event do coincide.
A rapid input of CO2, either from burning fossil fuels or from a big volcanic event will cause a short term rise in atmospheric CO2, followed by a rapid sequestration.
And volcanic event which caused 1 C in cooling for a few years would be FAR more important.
Then throw in massive volcanic eruptions and huge continent wide brush fires caused by volcanoes or meteor showers (both theories I have seen in the literature) and you have many events that could cause climate disruption on a large scale.
Professor Plimer said climate change was caused by natural events such as volcanic eruptions, the shifting of the Earth's orbit and cosmic radiation.
These are such events as fire or smoke, lightning, windstorm or hail, volcanic eruption, snow, weight of ice, vandalism, theft, explosion, water damage from plumbing, and damage caused by falling objects.
In the event a Natural Disaster (i.e. volcanic eruption) causes an insured to be delayed 6 or more hours, there is coverage under Trip Delay benefits for 1) transportation to continue on the Covered Trip or to return home, 2) up to $ 100 / day for the Basic policy and $ 200 / day for the Enhanced policy for additional expenses if the delay requires an unplanned overnight stay and 3) unused non-refundable pre-paid expenses.
Most coverage plans will protect you in the event of fire and smoke damage, natural disasters such as tornadoes, earthquakes or volcanic eruptions, lightning, windstorms or hail storms, snow, ice or sleet damage, riot or civil commotion, vandalism or theft, falling objects, discharge or overflow of water or steam (often caused by faulty plumbing, freezing, cracking or burning of certain systems or appliances and damage from artificially generated electric current.
Iowa City renters insurance will pay for the costs to repair or replace any moveable objects in the apartment, townhouse, loft or other dwelling in the event of fire and smoke, natural disasters such as tornadoes, earthquakes or volcanic eruptions, lightning, windstorms or hail storms, snow, ice or sleet damage, riot or civil commotion, vandalism or theft, falling objects, discharge or overflow of water or steam (often caused by faulty plumbing, freezing, cracking or burning of certain systems or appliances and damage from artificially generated electric current.
Hesperia renters insurance takes effect in the event of a fire, smoke from a fire, earthquake, landslide, tornadoes, volcanic eruptions, lightning, windstorms or hail storms, snow, ice or sleet damage, riot or civil commotion, vandalism or theft, falling objects, discharge or overflow of water or steam (often caused by faulty plumbing, freezing, cracking or burning of certain systems or appliances and damage from artificially generated electric current.
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