Question

why is time period from 1830 to 1848 known as the age of revolution?explain

Answer 1

between 1830-1848
britishers started oppression on common people
britishers humiliated the princely states 
some governer generals like william bentinck who were having philanthripic idiologies towards indians established some istitutions where indians were given proper education and this made the indians revolutioary minded.

Answer 2

Answer:

1830 to 1848 is rightly referred to as the age of revolution because it was during this period that the world witnessed the rise of liberal nationalism that stood in opposition to conservative regimes across Europe. ... This was first demand in France and is known as the French Revolution.