Fill in the blanks:
(a) The first structure to successfully use the dome was called the _____________.
(b) The two architects who designed New Delhi and Shahjahanabad were _____________ and _____________.
(c) The British saw overcrowded spaces as _____________.
(d) In 1888 an extension scheme called the _____________ was devised.
NCERT Solutions for Class 8th Social Science Chapter 6 Exercise 2