A. Metabolism
B. Conservation
C. Incineration
D. Composting
Submitted by: Malik Asghar Hussain
Related Mcqs:
- Which type of climates of world has dry summer & wet winter ?
A. Western European type
B. Mediterranean type
C. Equatorial type
D. Tundra typeSubmitted by: Mansoor Ahmed Suhag
- The main constituent of hemoglobin is___________?
A. Chlorine
B. Iron
C. Calcium
D. None of these - The chemical name of Laughing gas is___________?
A. Nitric oxide
B. Nitrogen dioxide
C. Nitrogen pentoxide
D. Nitrous oxideSubmitted by: Iram Saleem
- The protein content of edible portion of egg is___________?
A. 13 %
B. 13.3%
C. 14 %
D. 14.5%Submitted by: WIQAR AHMAD
- The Planet of the solar system which has Maximum number of moons is___________?
A. Jupiter
B. Venus
C. Saturn
D. UranusSubmitted by: Kanwal Nasir
- The Time taken for sunlight to reach the Earth is___________?
A. 700 sec
B. 8hrs 20 mins
C. 8 mins 20 sec
D. 8 minsSubmitted by: Anand Hanjhro
- The distance b/w Earth and Moon is___________?
A. 3,50,000km
B. 3,60,100km
C. 3,72,000km
D. 3,84,400kmSubmitted by: Ch.Naeem Kamboh
- Radon is___________?
A. germon radio
B. radio active gas
C. artificial fibre
D. an explosiveSubmitted by: ABDUL HAYEE
- The chemical name of “Acid” (Tezaab) is___________?
A. Sulfuric acid
B. Sodium chloride
C. Citric Acid
D. None of theseSubmitted by: Saeed Ahmed Brohi
- Speed of sound in water at 20 °C is___________?
A. 1450 m/s
B.1474 m/s
C. 1498 m/s
D. 1500+ m/sSubmitted by: ARIF HUSSAIN