iii) A manufacturer wants to weave some fabric for an upcoming festival in the summer using one of the materials given below. Which among the following materials would be most appropriate for the fabric?
a) Leather
b) Jute
c) Silk
d) Wool
iv) Rooms are fitted with ventilators to let hot air out. What is the phenomenon involved in the above?
a) Conduction
b) Convection
c) Radiation
d) Condensation ​