Biomass thermal energy is the use of biomass for space and domestic water heating, process heat, and the thermal portion of combined heat and power.
Arabic is the original language of Quran when revealed by God (Allah) to prophet Muhammad through the Angel Gabriel.
Quran is the yardstick of Arabic language. and as i said arabic grammer is derived from Quran, so the main grammer will remain constant. but evolution of languages does takes place in every society. HOPE THIS ANSWERS.