Thursday, April 23, 2020

JOURNEY TO THE END OF THE EARTH- NOTE MAKING AND OTHER QUESTIONS


THE JOURNEY TO THE END OF THE EARTH
Tishani  Doshi

EARLY this year, I found myself aboard a Russian research vessel — the Akademik Shokalskiy — heading towards the coldest, driest, windiest continent in the world: Antarctica. My journey began 13.09 degrees north of the Equator in Madras, and involved crossing nine time zones, six
checkpoints, three bodies of water, and at least as many ecospheres.

1.In which Russian research vessel did the researcher sailed to Antarctica?
-The Akademik Shokalskiy
2.How is Antarctica described?
-the coldest, driest, windiest continent in the world.
3.From where did she kick off her voyage?
-13.09 degree north of Equator in Madras
4.Describe the journey to Antarctica?
-Involved crossing nine time zones, six checkpoints, three bodies of water and at least as many ecospheres.

By the time I actually set foot on the Antarctic continent I had been travelling over 100 hours in combination of a car, an aeroplane and a ship; so, my first emotion on facing Antarctica’s expansive white landscape and uninterrupted blue horizon was relief, followed up with an immediate and profound wonder. Wonder at its immensity, its isolation, but mainly at how there could ever have been a time when India and Antarctica were part of the same landmass.

5.How much time did it take to reach Antarctica?
-100+  hours.
6. By what means she could reach there?
- combination of a car, an aeroplane and a ship
7. What was her first emotion on facing the Antarctica’s expanse of white landscape?
-  Her first emotion on facing Antarctica’s expansive white landscape and uninterrupted blue horizon was relief, followed up with an immediate and profound wonder. Wonder at its immensity, its isolation.
8.What fact she shares about India and Antarctica history?
- That India and Antarctica were part of the same landmass.


Six hundred and fifty million years ago, a giant amalgamated southern supercontinent — Gondwana — did indeed exist, centred roughly around the present-day Antarctica. Things were quite different then: humans hadn’t arrived on the global scene, and the climate was much warmer, hosting a huge variety of flora and fauna. For 500 million years Gondwana thrived, but around the time when the dinosaurs were wiped out and the age of the mammals got under way, the landmass was forced to separate into countries, shaping the globe much as we know it today.

9.What was the name of the giant amalgamated supercontinent?
- Gondwana
10.How were the things different( when the earth plate was one single piece) by that time?
- Humans hadn’t arrived on the global scene, and the climate was much warmer, hosting a huge variety of flora and fauna. For 500 million years Gondwana thrived
11.At what point of time the landmass was forced to separate into countries?
- when the dinosaurs were wiped out and the age of the mammals got under way, the landmass was forced to separate into countries

To visit Antarctica now is to be a part of that history; to get a grasp of where we’ve come from and where we could possibly be heading. It’s to understand the significance of Cordilleran folds and pre-Cambrian granite shields; ozone and carbon; evolution and extinction. When you think
about all that can happen in a million years, it can get pretty mind-boggling. Imagine: India pushing northwards, jamming against Asia to buckle its crust and form the Himalayas; South America drifting off to join North America, opening up the Drake Passage to create a cold circumpolar current, keeping Antarctica frigid, desolate, and at the bottom of the world.

12.Why to visit Antarctica?
-. It’s to understand the significance of Cordilleran folds and pre-Cambrian granite shields; ozone and carbon; evolution and extinction
13.What is the importance of Antarctica for mankind?
- you can predict, about all, that can happen in a million years, it can get pretty mind-boggling to know the past, present and the future of the planet and history of human development and its impact on the ecology.
14.How is the Himalaya formed?
- India pushed  northwards, jamming against Asia to buckle its crust and form the Himalayas
15.How is the Drake Passage originated?
- South America drifting off to join North America, opening up the Drake Passage.
16.What is the effect of Drake Passage on the world climate?
- the Drake Passage creates a cold circumpolar current, keeping Antarctica frigid, desolate, at the bottom of the world.


For a sun-worshipping South Indian like myself, two weeks in a place where 90 per cent of the Earth’s total ice volumes are stored is a chilling prospect (not just for circulatory and metabolic functions, but also for the imagination). It’s like walking into a giant ping-pong ball devoid of any human markers — no trees, billboards, buildings. You lose all earthly sense of perspective and
time here. The visual scale ranges from the microscopic to the mighty: midges and mites to blue whales and icebergs as big as countries (the largest recorded was the size of Belgium). Days go on and on and on in surreal 24-hour austral summer light, and a ubiquitous silence, interrupted only by the occasional avalanche or calving ice sheet, consecrates the place. It’s an immersion that will force you to place yourself in the context of the earth’s geological history. And for humans, the prognosis isn’t good.

17. How much percent of Earth’s ice stored in Antarctica?
- About 90% of total Earth’s ice.
18. What earthly sense lost when one lives in Antarctica?
- It’s like walking into a giant ping-pong ball devoid of any human markers — no trees, billboards, buildings.
19. How much big size  are the icebergs found on  Antarctica?
- icebergs as big as countries (the largest recorded was the size of Belgium).
20. Find a word means same as ‘odd, strange, weird or unreal’.
-
21. Find a word means same as ‘omnipresent/everywhere’?
- ubiquitous

22. Find a word means same as ‘sanctify/bless/set apart’?
      -   Consecrate
23. Find a word means same as’ forecast/projection/diagnosis’?
      -prognosis
24. When is the ubiquitous silence of the Antarctica interrupted?
    - only by the occasional avalanche or calving ice sheet
25. What are you forced to do if you fully engrossed to study Antarctica?
- It will force you to place yourself in the context of the earth’s geological history. And for humans, the prognosis isn’t good.
Human civilisations have been around for a paltry 12,000 years — barely a few seconds on the geological clock. In that short amount of time, we’ve managed to create quite a ruckus, etching our dominance over Nature with our villages, towns, cities, megacities. The rapid increase of human populations has left us battling with other species for limited resources, and the unmitigated burning of fossil fuels has now created a blanket of carbon dioxide around the world, which is slowly but surely increasing the average global temperature.

26. How much span of time does the human existence on earth scaled on geological clock?
- Barely a few seconds on the geological clock.
27. What have we managed to do in such an insignificant time of our existence here on earth?
- To create quite a ruckus, etching our dominance over Nature with our villages, towns, cities, megacities
28. Find a word means same as ‘disturbance/rumpus/commotion’?
     - ruckus
29. How had population explosion resulted in degrading the natural ecology?
     - The rapid increase of human populations has left us battling with other species for limited resources
30.How is global temperature is increasing according to the study?
- the unmitigated burning of fossil fuels has now created a blanket of carbon dioxide around the world, which is slowly but surely increasing the average global temperature.
Climate change is one of the most hotly contested environmental debates of our time. Will the West Antarctic ice sheet melt entirely? Will the Gulf Stream ocean current be disrupted? Will it be the end of the world as we know it? Maybe. Maybe not. Either way, Antarctica is a crucial element in this debate — not just because it’s the only place in the world, which has never sustained a human population and therefore remains relatively ‘pristine’ in this respect; but more importantly, because it holds in its ice-cores half-million-year-old carbon records trapped in its layers of ice. If we want to study and examine the Earth’s past, present and future, Antarctica is the place

31.How is Antarctica considered to be a crucial element in the debate on environmental change?
-For two reasons, Antarctica has never sustained a human population and therefore remains relatively ‘pristine’ in this respect; and second, it holds in its ice-cores half-million-year-old carbon records trapped in its layers of ice
32. How does Antarctica remain pristine?
-As Antarctica has never sustained a human population and therefore remains relatively ‘pristine’ in this respect
33. Find a word means same as’ immaculate/spick and span/spotless’?
      -pristine
34. Why is Antarctica considered to be the tool of study of the present, past and future of the Earth?
        - Because it holds in its ice-cores half-million-year-old carbon records trapped in its layers of ice

Students on Ice, the programme I was working with on the Shokaskiy, aims to do exactly this by taking high school students to the ends of the world and providing them with inspiring educational opportunities which will help them foster a new understanding and respect for our planet. It’s been in operation for six years now, headed by Canadian Geoff Green, who got tired of carting celebrities and retired, rich, curiosity-seekers who could only ‘give’ back in a limited way. With Students on Ice, he offers the future generation of policy-makers a life-changing experience at an age when they’re ready to absorb, learn, and most importantly, act.

35. What does the ‘Students on Ice’ programme aims at?
   - providing them with inspiring educational opportunities which will help them foster a new understanding and respect for our planet.
36. Who is Geoff Green?
    -The head of the mission, and guide to the researchers at Antarctica.
37. Why does Geoff Green say that the  “celebrities, retired rich, curiosity-seekers give back in a limited way”?
     -These people just visit Antarctica and study the things but on planning and execution part they seem inept and bungling. So Geoff left hopeless from carting them.
38. Why does he turn towards students, what are the qualities of students?
- By providing them with inspiring educational opportunities, students will be able to  foster a new understanding and respect for our planet.
39. How will the students contribute in interest of the planet earth? What are his hopes from students?
- Students on Ice, he offers the future generation of policy-makers a life-changing experience at an age when they’re ready to absorb, learn, and most importantly, act.
The reason the programme has been so successful is because it’s impossible to go anywhere near the South Pole and not be affected by it. It’s easy to be blasé about polar ice-caps melting while sitting in the comfort zone of our respective latitude and longitude, but when you can visibly see glaciers retreating and ice shelves collapsing, you begin to realise that the threat of global warming is very real. Antarctica, because of her simple ecosystem and lack of biodiversity, is the perfect place to study how little changes in the environment can have big repercussions. Take the microscopic phytoplankton — those grasses of the sea that nourish and sustain the entire Southern Ocean’s food chain. These single-celled plants use the sun’s
energy to assimilate carbon and synthesise organic compounds in that wondrous and most important of processes called photosynthesis. Scientists warn that a further depletion in the ozone layer will affect the activities of phytoplankton, which in turn will affect the lives of all the marine animals and birds of the region, and the global carbon cycle. In the parable of the phytoplankton, there is a great metaphor for existence: take care of the small things and the big things will fall into place.

40. What are the limitations to reach to South Pole?
  -
41. Find a word means same as ‘relaxed/indifferent/unconcerned/nonchalant/carefree’?
- blasé
42. When will we realize that there is a threat of global warming?
-  when you visibly see glaciers retreating and ice shelves collapsing, then will  begin to realise that the threat of global warming is very real
43. Why is the Antarctica a perfect place to study about the environmental changes?
- Antarctica, because of her simple ecosystem and lack of biodiversity, is the perfect place to study
44. How does Microscopic phytoplankton generates its food? How important is this plant on Antarctica?
-. These single-celled plants use the sun’s energy to assimilate carbon and synthesise organic compounds in that wondrous and most important of processes called photosynthesis
45. What will be the upshot even of slightest depletion of Ozone layer?
- even a slightest depletion in the ozone layer will affect the activities of phytoplankton, which in turn will affect the lives of all the marine animals and birds of the region, and the global carbon cycle
46. “Take care of the small things and the big things will fall into place” elucidate in the context.
- our relation with the nature is reciprocal. It is like give and take. More ostensibly it can be said,  what you sow, so shall you reap. If we care for the nature, in return we will be taken care of. If we strive towards maintaining the ecology of the planet, the planet will provide countenance substantively.  If we take a step towards betterment of the nature, in return it will take 99 steps in providing us the better place to live.
My Antarctic experience was full of such epiphanies, but the best occurred just short of the Antarctic Circle at 65.55 degrees south. The Shokalskiy had managed to wedge herself into a thick white stretch of ice between the peninsula and Tadpole Island which was preventing us from going any further. The Captain decided we were going to turn around and head back north, but before we did, we were all instructed to climb down the gangplank and walk on the ocean. So there we were, all 52 of us, kitted out in Gore-Tex and glares, walking on a stark whiteness that seemed to spread out forever. Underneath our feet was a metre-thick ice pack, and underneath that, 180 metres of living, breathing, salt water. In the periphery Crabeater seals were stretching and sunning themselves on ice floes much like stray dogs will do under the shade of a banyan tree. It was nothing short of a revelation: everything does indeed connect.

47.Where does the Shokalskiy get locked?
- into a thick white stretch of ice between the peninsula and Tadpole Island
48.Find a word means same as ‘passageway/walkway’?
- gangplank
49.How was the experience of the team at peninsula and Tadpole Island?
-. It was nothing short of a revelation, they could learn the great plan of the planet. The natural cycle has been designed in such a manner that the dependency is almost indissoluble.
50.Describe the life-cycle at Gore-Tex?
- there was a metre-thick ice pack, and underneath that, 180 metres of living, breathing, salt water. In the periphery Crabeater seals were stretching and sunning themselves on ice floes much like stray dogs will do under the shade of a banyan tree. It was nothing short of a revelation: everything does indeed connect.



Nine time zones, six checkpoints, three bodies of water and many ecospheres later, I was still wondering about the beauty of balance in play on our planet. How would it be if Antarctica were to become the warm place that it once used to be? Will we be around to see it, or would we have gone the way of the dinosaurs, mammoths and woolly rhinos? Who’s to say? But after spending two weeks with a bunch of teenagers who still have the idealism to save the world, all I can say is that a lot can happen in a millionyears, but what a difference a day makes!

Please answer to the above question with your understanding of the planet and its ecology.

NOTE-MAKING

JOUNEY TO THE END OF THE EARTH

STUDENTS ON ICE Prgm:
a.    Taking high-school students to Antarctica
b.    Provides inspiring educational opportunities.
c.    Helps them foster a new understanding in respecting the planet.
d.    Being policy-makers will be ready to absorb, learn to  plan for the betterment of the planet.

ANTARCTICA-THE  HIST  KEEPER
a.    Part of GONDWANA housing Antarctica and India together  650 million years ago
b.    Holds record of the past, present and future.
c.    Is a significance of Cordilleran folds and pre-Cambrian granite shields.
d.    Gives details about ozone and carbon evolution and extinction.

HUMAN IMPACT
a.    12000 years paltry stay created a ruckus.
b.    Dominated over nature with cvillages, towns, cities, megacities.
c.    The rapid increase in human ppln left other species battling for survival.
d.    Reason to create a blanket of corbon dioxide due to unmitigated burning of fossil fuels.

ANTARCTICA AND CLIMATE Spctn
a.    What if west Antarctica ice sheets melt.
b.    Will it disrupt the present Gulf Stream ocean current.

ANTARCTICA: A COMPLT  WORLD WITHIN THE WORLD
a.    Remains pristine as never sustained  human population
b.    Maintains global warming as a huge depositor of solid ice.
c.    Holds Phytoplankton – the basis of its own ecosystem.
d.    Even a slightest change in its ecology can have big repercussions.

Abbreviations
Full form
Prgm
Spctn
Ppln
COMPLT
HIST  
Programme
Speculation
Population
Complete
history




No comments:

Post a Comment