Rana wants to buy shirts for summer

Explanation:

The clothes made up of synthetic fibres are not suitable for wearing during hot summer weather as these clothes are extremely fine and do not have sufficient pores for the sweat to come out, evaporate and cool our body. Due to this, clothes made up of synthetic fibres make us feel hot and uncomfortable during summer.We sweat more in the summer session. Cotton is a strong water absorber that helps to absorb sweat and introduce it to the environment of evaporation. Our body takes out heat as the sweat evaporates from our body. Therefore our body loses heat and is cooled.
Hence rana should but cotton shirts for summer than synthetic ones.

Final Answer:

The clothes made up of synthetic fibres are not suitable for wearing during hot summer weather as these clothes are extremely fine and do not have sufficient pores for the sweat to come out, evaporate and cool our body. Due to this, clothes made up of synthetic fibres make us feel hot and uncomfortable during summer.We sweat more in the summer session. Cotton is a strong water absorber that helps to absorb sweat and introduce it to the environment of evaporation. Our body takes out heat as the sweat evaporates from our body. Therefore our body loses heat and is cooled.
Hence rana should but cotton shirts for summer than synthetic ones.