The Bering Land Bridge And Climate Change

The Beringia Upland Tundra is split into three separate parts in Alaska. The two major parts consist of the upland and mountainous areas from the Seward Peninsula, and the other has Kilbuck and Ahklun mountain ranges. These parts of land are very similar in vegetation and land makeup (Hagenstein). Summer temperatures range from 40 degrees fahrenheit to 60 degrees fahrenheit. The land is a treeless, flat area with mountain ranges. The climate In the Beringia Upland Tundra is -20 fahrenheit to 5 degrees farenheit in the winter. In the summer, the climate is usually around 30 degrees fahrenheit to 40 degrees fahrenheit (Ricketts). Climate change has affected the animals, permafrost, and sea ice of the Beringia Upland Tundra.

This source explores recent innovations that lessen the effects of climate change. Though not much information on the author is given, through independent research I’ve found he has been published by Liberty, Sierra, and Discover magazines. Like my source from CQ Researcher on climate change, there is an inherent liberal bias. However, bias doesn’t really come into play in discussing new technological innovations. The audience for this

Archaeology provides clues to the past when no written record existed, making the field the only way to expand the existing knowledge of the Clovis and pre-Clovis cultures. In South America, there is an abundance of archaeological sites dating to both Clovis and pre-Clovis times, but in North America, specifically on the East coast, there are only a handful of excavated sites. In reference to pre-Clovis, this statement is especially true, with varied sites that have not been fully excavated or are not convincing enough to be considered hard hitting evidence in favor of their existence. These sites are the basis for the debate over who came first and if pre-Clovis really existed or not, making the analysis of excavations a key factor to understanding

During the past several hundred years, civilization has made rapid progress in industries like air travel, automobiles, and energy production. These developments were made without consideration of the long-term effects that their emissions may have on the planet. Changing weather patterns are now wreaking havoc around the world, and scientists attribute this to human-caused climate change. During President Obama’s State of the Union address in 2015, he stated that, “No challenge poses a greater threat to future generations than climate change,” (“Remarks by the President”). Warming temperatures caused by anthropogenic climate change have disastrous consequences that pose a threat to humanity and the environment.

The earliest archaeological sites of the historic period in Alaska date to the mid-to-late 1700s, when Alaska was part of Russia following its "discovery" by Vitus Bering in 1741. Vitus Jonassen Bering also known as “Ivan Ivanovich Bering” was a Danish born (August 5, 1681) explorer in the Russian service, has the credit for being the first European to discover Alaska. Thus giving the name between Russia and Alaska the “Bering Straight.” Most stories focus on the summer of 1741 when he discovered Alaska. Relatively few archaeological sites are known from the Russian-America period that ended in 1867 with the

The Bering land bridge is believed to have existed both during the glaciation that occurred more than 35,000 years ago and then again during the more recent period lasting from 22,000 to 7,000 years ago. The more recent time being the one believed to be when the majority of Paleo-Indians crossed into the Americas from Siberia.

First of all, the Beringia Theory is what most historians and archaeologists believed before the new evidence. This theory states that there was once a land bridge where the Bering Strait is today, connecting

In 2010, Al Gore wrote an opinion piece in The New York Times claiming that global warming is a matter our generation must concentrate on in order to halt the rapid increases of change to our planet’s climate. He creates a strong, convincing argument by addressing and exemplifying issues pertaining to global climate change.

In the first part of this article it explains how dogma has trumped science. Through the couse of this first section it explains the idea of the Bering Strait theory. This is a highly controversal theory that states that Paleoindians walked from Asia over an anciant land bridge about 15,000 years ago. To many people this theory is rock solid but to some it is an insult. There are some breaks in the theory, one being that there is a gap in time that is unaccounted for. Some say that they settled into the land bridge then once again moved, but this is not for certian. There was even a term coined for die-hard archaeologists who insist upon Clovis as representing the earliest culture of North America. They were called the "Clovis Police". The

First, the Beringia theory states that the first Americans came across a land land bridge connecting Siberia and Alaska around 10,000-12,000 years ago. During an ice age, large amounts of water would form into glaciers, sea levels would decrease and therefore expose more land (ex. modern day Bering Strait). The land bridge was a vast grassland, where animals grazed, and nomadic hunters followed the herds

crossing a land bridge where the Bering Strait off the coast of Alaska is today.

Climate change is not a new concept. It has been mostly referred to as global warming in the past. As much as people would like to file this issue away as something to deal with at a later date, it simply cannot wait. This problem we face is costing us billions of dollars, forests and wildlife are being eliminated, and people are dying. Starting to sound like a big deal, right? Future generations will be affected the most. People who do not even exist will have to pay for what we, all people, have done to this earth. To begin to make changes, one must realize the severity of the issue. Bill Mckibben, author of “Recalculating the Climate Math,” conveys that “We’ve already raised the world’s temperature by one degree—enough to melt almost half the ice in the Arctic, kill off huge swaths of the world’s coral, and unleash lethal floods and drought. July and August tied for the hottest months ever recorded on our planet, and scientists think they were almost certainly the hottest in the history of human civilization” (Page 3 of 5). Global climate change is a serious problem because it increases natural disasters and is the cause of extreme weather.

Al Gore states that he believes humans are the cause of the current climate emergency and the rapid rise of co2 levels in the atmosphere. He believes that we can also be the cure to end

Climate change, whose infancy was somewhere around the 1850s, was triggered very much by a grassroots movement. Great men like Karl Benz, Richard Arkwright, and Edwin Drake, whose careers were famed upon inventions like the factory and the automobile, caused a chain reaction of resource-dependant technological revolutions still existing today, all the while contributing to man’s raping of the Earth. Today, few men sit at the board of directors of companies like Exxon Mobil, Chevron, and BP, overseeing toxic expenditures, while bribing politicians millions just to keep their crimes against nature

Climate change otherwise known as global warming has been an ongoing issue for decades. Beginning in the 19th century, climate change has increasingly affected Earth and its atmosphere. Rising levels of carbon dioxide are warming the Earth’s atmosphere, causing rising sea-levels, melting snow and ice, extreme fires and droughts, and intense rainfall and floods. Climate change has and will continue to affect food production, availability of water, and can add to many health risks in humans and animals. In fact, in an article by Justin Gillis titled, “Scientists Warn of Perilous Climate Shift Within Decades, Not Centuries” he focuses on a paper written by a former NASA climate scientist, James E. Hansen, explaining the effects of climate change on Earth today. Although many believe Hansen’s theories in the paper are quite far-fetched, the author mentions, “Despite any reservations they might have about the new paper, virtually all climate scientists agree with Dr. Hansen’s group that society is not moving fast enough to reduce emissions of greenhouse gases, posing grave risks” (Gillis). Gillis validates the fact that climate change has been rapidly expanding throughout Earth and society has not been able to reduce it fast enough. Many negative risks are being posed and will continue to mount if the issue of climate change is not taken seriously. Although climate change negatively affects nearly all aspects of Earth, it poses a big