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.Management Sciences
Category: Everyday Science Mcqs
Approximate age of moon is _________?
0
A. 4.51 billion years
B. 4.55 billion years
C. 4.53 billion years
D. 4.57 billion years
Which of the statements to about the Troposphere is not true?
A. It contains 85-90% of the atmosphere’s mass
B. It contains nearly all the water and oxygen of the atmosphere
C. It is the zone which exhibits changes in condition of weather
D. It is about 350 km thick
Which of the following pollutants in water causes “Minamata disease?
A. Methyl Mercury
B. Lead
C. Salmonella
D. Perchlorate
Which of following is not a digestive enzyme in human body?
A- Pepsin
B- Trypsin
C- Gastrin
D- Ptyalin
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