Salinization is ___________?

A. Accumulation of salts in water
B. Accumulation of salts in soil
C. Accumulation of salts in body
D. Accumulation of salts in animals

Submitted by: Mansoor Ul Haque

Dry ice is ___________?
A. Methane hydrate B. Liquid Nitrogen C. Solid Carbon dioxide D. Frozen Water E. None of these...
In 2013, Planck measured the age of the universe at ___________?
A. 13.82 billion years B. 4.53 billion years C. 4.6 billion years D. 4.53 billion years Submitted by: Muhammad Awais Tariq...
Nitrogen occurs in plant and animals in the form of ___________?
A. Minerals B. Fats C. Carbohydrates D. Proteins Submitted by: Ashfaque Ali Khoso...
Pluviometer measures ___________?
A. Wind B. Strength of Plywood C. Rainfall D. None of these Submitted by: ENGR. HAFIZ RASHEED...
Highest Clouds are ___________?
A. Cirrocumulus B. Cirrus C. Cirrostratus D. All of these Submitted by: Muzaffar Ali Arisar...
1 yard =___________?
A. 3 feet B. 6 feet C. 2.4 feet D. 12 feet Submitted by: Faheem Zaman Dhaunroo...
Scientific study of the Algae is known as ___________?
A. Phycology B. Pomology C. Oneriology D. Trichology Submitted by: Shahbaz Jiskani...
The major source of quick energy is ___________?
A. Carbohydrates B. Minerals C. vitamins D. None of these Submitted by: Muhammad Asif Khajjak...
The only non metal exists in liquid state is ___________?
A. Mercury B. Bromine C. Phosphorus D. Iodine Submitted by: Aamir khan Hullio...
___________ is a star at the center of the solar system?
A. Earth B. Mercury C. Sun D. Venus Submitted by: Muhammad Abdullah...