The herbaceous mile-a-minute weed Mikania micrantha Kunth (Asteraceae) is an invasive plant that is known to cause substantial economic and ecological loss in forestry and plantation sectors in its introduced range of Asia-Pacific countries (Sankaran et al., 2008).
Burj Dubai has around 160 flights of stairs.Now called Burj Khalifa. The total number of stairs to Level 160 (the top habitable floor)of Burj Dubai is 2,909; to climb even higher (46 more maintanence levels), ladders are used.
burj khalifa is the worldâs tallest building.there are 163 floors located above the ground of burj khalifa. itâs initial name was burj dubai.it is located in dubai,united arab emirates. Itâs building has a specially designed elevator system for controlled evacuation in times of emergency situations like security threats or fire.