Question Number 1
first vertebrae of human body is called
A. axis
B. patella
C. atlas
D. sacrum
E. stapes
Question Number 2
Metal is extracted from
A. ores
B. metallurgy
C. mining
D. tar
E. marine
Question Number 3
To put of petrol fire throw
A. water
B. sand
C. kerosene
D. mud
E. juice
Question Number 4
The wearing away of rocks is called
A. erosion
B. conservation
C. deforestation
D. weathering
Question Number 5
Pits on the surface of moon are called
A. rills
B. meteors
C. craters
D. granat-pit