Question

Tourism is a smokeless industry.why?

Answer 1

they want to reduce air pollutions

Answer 2

Industries are the production of services within an economic structure, most of these services produce solid goods which create pollution or smoke. Tourism is referred to as a smokeless industry because as a service industry it is not making or manufacturing an actual product.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
plzz.. mark as brainliest answer if it helps you.......!!!  ^_^