Activity

123456789
Across
  1. 4. A branch of mathematics that deals with rates of change
  2. 6. The practice of breath regulation.
  3. 8. Satyendra Nath Bose collaborated with this German scientist to discover the 5th state of matter
  4. 9. Known as the father of Hindi literature, his most acclaimed work is 'Andher Nagari'
Down
  1. 1. Who was the last president of the Soviet Union
  2. 2. The method used for the calculation f the age of very old objects
  3. 3. This was the exclamation proclaimed after the principle of buoyancy was discovered
  4. 5. A Russian writer famous for his long acclaimed works, War and Peace & Anna Karenina
  5. 7. A computer system that is designed to prevent people from getting information without authority