The chemical name of quartz is:
A. Silicon Dioxide
B. Stannous Oxide
C. Aluminium Oxide
D. None
The chemical name of quartz is:
A. Silicon Dioxide
B. Stannous Oxide
C. Aluminium Oxide
D. None
The atmosphere of moon consists of______________?
A. 90% Hydrogen, 10% Nitrogen
B. 80%Nitrogen, 20% Hydrogen
C. 60% Nitrogen, 40%inert gases
D. None
A. Mosses
B. Bacteria
C. Protozoa
D. None
A. Domestic fowl
B. Earthworm
C. Rabbit
D. None
The biggest species of the cat family is___________?
A. Tiger
B. Lion
C. Leopard
D. None
A. Venus
B. Pluto
C. Jupiter
D. None
A. 80
B. 200
C. 120
D. None
Albatros is__________?
A. A sea bird
B. A beetle
C. A fruit
D. None
The field of specialization of famous Muslim scientist Abu Usman Aljahiz was?
A. Botany
B. Zoology
C. Astronomy
D. None
A. Albert Einstein
B. John Kepler
C. Galileo Galilie
D. None