Transpiration is a physiological phenomenon in which water is lost from certain surfaces of the plant body in the form of water vapors. Based on the structures involved, transpiration has been classified into cuticular, lenticular and stomatal transpiration.
Ibra (Arabic: Ø§Ø¨Ø±Ø§Ø¡ â) is the second largest city in the Ash Sharqiyah Region of Oman. It is located about 170 km (2 hours) from Muscat and has a population estimated at 55,000 people.
Ibb is a city in Yemen, the capital of Ibb Governorate, located about 117 kilometres northeast of Mocha and 194 kilometres south of Sana'a. A market town and administrative centre developed during the Ottoman occupation, it is one of the most important medium-sized cities in the country.