What does the case study of Easter Island demonstrate?
1200 when he said the Polynesians arrived on Easter Island. He correlated evidence of burning with soil erosion and changes in weather patterns in the Pacific Ocean. He concluded that drought, changing weather patterns, and human activities led to deforestation and subsequent soil erosion.
What are the physical characteristics of Easter Island?
It is a triangular-shape volcanic high island with a total area of 180 square kilometers. The most prominent physical features are the three volcanic peaks, each located at one corner of the island. The land is either barren rock or covered by grass or shrubs, although parts were heavily forested in the past.
Could Easter Island be seen as a model for Earth How is their society similar to our society?
The Easter Island example can be regarded as a metaphor for global development. Like Easter Island at the time of its first inhabitants, the Earth has limited resources to support human societies and their myriad demands. Like the stranded islanders, the inhabitants of Earth have no realistic means of escape.
What is the significance of Easter Island in environmental science?
Easter Island is one of the most extreme examples of deforestation in the world: the entire forest is gone and all tree species extinct. Evidence suggests forest harvesting started around 900 and peaked in 1400.
What are the four major historical and ecological questions that scientists have about Easter Island?
What are the four major historical and ecological questions that scientists have about Easter Island? Who are the people who came and how did they get there, why did they carve the statues, what do the statutes mean, why did this all come to an end- what happened to destroy the civilization?
What is a key take home message about Easter Island?
What is a key “take-home message” about Easter Island? An island population must live as responsible stewards of its resources.
What type of landform is Easter Island?
volcanic island
Geography. Easter Island is a small, triangular-shaped volcanic island. It is about 24 km in length and has a maximum width of about 12 km at its widest point. The island comprises three extinct volcanoes, namely Terevaka, Poike, and Rano Kau.
What landforms are in Easter Island?
The geography of the island is dominated by volcanic landforms, including the large crater Rana Kao at the southwest end of the island and a line of cinder cones that stretch north from the central mountain. A final feature (difficult to see) is the very long runway (Chile’s longest) near Rana Kao.
Is Easter Island a natural laboratory to better understand such processes?
Geography of Easter Island and its location (inset) in the South Pacific. The small size, about 165 km2, and isolation make the island a natural laboratory for studying past human-resource interactions.
What is the lesson that we can learn from Easter Island?
The lesson for us all The fate of Easter Island can be a lesson for the modern world too. Like Easter Island the Earth has only limited resources to support human society and all its demands. Like the islanders, the human population of the earth has no practical means of escape.
What are the main lessons to take from Easter Island’s history?
Why were natives of Easter Island able to survive on the limited resources of the island for hundreds of years?
Without canoes, they could not go fishing or travel to other islands. They ate the other island birds and animals until they were also extinct. For a while, people were so hungry that they became cannibals to survive.
What is the lesson to be taken from the Rapa Nui and their civilization on Easter Island?
The lesson for us all Like Easter Island the Earth has only limited resources to support human society and all its demands. Like the islanders, the human population of the earth has no practical means of escape.
What was the paradigm shift in how we view Easter Island?
What was the paradigm shift in how we view Easter Island? Evidence suggests that Easter Islanders did not devastate their environment, but instead suffered after foreigners arrived on the island.
What can we learn from Easter Island about caring for the land around us?
What is Easter Island known for?
giant stone statues
Easter Island, Spanish Isla de Pascua, also called Rapa Nui, Chilean dependency in the eastern Pacific Ocean. It is the easternmost outpost of the Polynesian island world. It is famous for its giant stone statues.
How was Easter Island formed?
An isolated triangle measuring 14 miles long by seven miles wide, Easter Island was formed by a series of volcanic eruptions. In addition to its hilly terrain, the island contains many subterranean caves with corridors that extend deep into mountains of volcanic rock.
What are the lessons of Easter Island?
What is a key take a message about Easter Island?
What is Easter Island environment like today?
Today the landscape of Rapa Nui is dominated by meadows, which cover 90% of the island; the rest is shrublands and planted forests of Eucalyptus trees, which host almost no native species.
What is the case study of Easter Island?
Case Study: Easter Island. “Today, Easter Island (also known as Rapa Nui) is a primarily pastoral (grassland) island in the south-eastern Pacific Ocean, some 3,600 kilometres west of Chile. The story of Easter Island reads like a pre-industrial version of The Lorax.
What does archaeology tell us about Easter Island?
Archaeological research provides evidence of ancient forests that disappeared and a society that collapsed. Where is Easter Island? Easter Island, also called Rapa Nui, is a small, volcanic island located in the South Pacific Ocean.
How did the Easter Islanders move the moai?
Archaeologists propose that they moved the heavy statues on wooden skids. With more than 800 moai on the island, a lot of trees were used to move the statues. The Easter Islanders consumed their major resource, palm trees, in other ways as well.
Did the Easter Islanders overshot their carrying capacity?
“If the Easter Islanders overshot the carrying capacity of their soils, there’s a strong parallel to the current financial crisis, in which Wall Street overestimated the returns from the housing market.”” This proves that Thomas Malthus’s Theory of Population was proven right.