Find CBSE Class 12 NCERT Solutions for Journey to the End of the Earth. It has been framed keeping the Students' perspective in mind. This will help the Students with easy and simple understanding of the concept and technique employed in solving this NCERT Solution as per the CBSE Marking Scheme.
Few Sample Questions from this Chapter are given below:
Q. How do geological phenomena help us to know about the history of humankind?
Ans. It is the geological phenomena that truly lets us know about the history of humankind, as they present before us how things were and how they evolved and many went to extinction. 650 million years ago a giant southern super continent Gondwana existed. It centered roughly around present day Antarctica. Human beings hadn't arrived on the global scene. There was a huge variety of flora and fauna. After 500 million years, the land mass was forced to separate into countries as they exist today.
Q. What are the indications for the future of humankind?
Ans. Keeping the present condition in mind, the future of humankind is in the dark and a matter of grave concern. The rapid growth of human population, limited resources and depletion of the ozone layer due to disturbed global carbon cycle are severe warnings for humans as well as sea animals and birds of the region. There are many reasons responsible for the present condition, but severe and immediate attention can probably reduce the disaster if not cure it.
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