What is the length of a mile in meters?
A. 1409.34
B. 1509.34
C. 1609.34
D. None of Above
The Montreal Protocol was adopted in 1987.
A. Treaty among nations to reduce the nuclear arsenals
B. Climate control treaty
C. Treaty to protect ozone layer
D. Trade policy about tariffs
What do you call a piece of land that has water on three of its sides?
A. Strait
B. Bay
C. Peninsula
D. Gulf
What else is known as frozen dew?
A. Frost
B. Black ice
C. Frozen ice
D. Black hail
What else are white blood cells known as?
A. Thrombocytes
B. Leucocytes
C. Erythrocytes
D. None of These
Which stone is a flotation device?
A. Pumice stone
B. Lime stone
C. Basalt stone
D. Quartzite stone
The rarest mineral in the world, in the opinion of many, according to the Guinness Book of World Records, is .
A. Painite
B. Benitoite
C. Jadeite
D. Taaffeite
Which of the following illnesses are transmitted by fleas?
A. Small pox
B. Tetanus
C. Typhus
D. Yellow fever
Which blood cells in the body are referred to as “Soldiers”?
A. White Blood Cells
B. Platelets
C. Red Blood Cells
D. None of the above
What is the excretory product of fish?
A. Nitrogen
B. Ammonia
C. Urea
D. Carbon dioxide