Core Sample and Arctic Environment Essay
A) i) • A traditional Ivory ring and pin game • A polar bear approaching Willem Barent’s men, • Magnetic dip circle • Ice core sampling • The area of sea ice minimum from 1979-2008.
Ice Core sampling: Ice core samples can be analysed and result can help scientist build a picture of climatic effects upon our environment
Engraving – A Polar bear approaching Willem Barent’s men: The arctic has had a long history with exploration and exploitation, from early European explorers in the 16th century to this day tensions regarding sovereignty of the arctic regional still exists.
The area of sea ice minimum from 1979-2008: …show more content…
Such techniques give us a details picture of the arctic environment over a long time and this helps show how the earth’s climate has changed over the ages, revealing trends and patterns. Studying these trends and patterns, scientists are able to compare the current arctic environment and earths climate to help understand the effects of global warming on the arctic and the earth’s climate. These scientist are able to reveal some starling facts and evidence of global warming, but such evidence can be seen in satellite images collated over time revealing the dynamic nature of the arctic environment and the effects of global warming upon the arctic.
A) It would take 1299 years for Perth to increase it’s separation from the South Pole by 1 km