Where ozone layer lies from the earth surface?
A. 10 to 20 km
B. 20 to 30 km
C. 30 to 40 km
D. 40 to 50 km
A. 10 to 20 km
B. 20 to 30 km
D. 40 to 50 km
A. Ghulam ishaq
B. Liaqat Ali
D. Khaksar Ahmad
the longest Surah of Al-Quran is Surah Al Baqarah
A. Jabar bin Hayyan
B. Zakariya Al – Razi
D. Abdul Qasim Majreeti » Read More…
A. Calcium Oxalate
B. Potassium Sulphate
D. Iron Sulphate