AIR HUMIDITY IS ONE OF THE CRUCIAL INDICATORS FOR PLANT GROWTH AND DEVELOPMENT. IF THE HUMIDITY LEVELS RECEIVED BY THE PLANTS DO NOT MEET THEIR REQUIREMENTS, IT WILL HINDER THEIR GROWTH AND RESULT INT THE ROTTING OF ROOTS AND STEMS. ONE OF THE PLANTS THAT REQUIRE SPECIFIC AIR HUMIDITY IS THE CYMBIDIUM ORCHID. CYMBIDIUM ORCHIDS REQUIRE AIR HUMIDITY BETWEEN 60% TO 80%. HOWEVER, THERE IS AN ISSUE …