How many layers of Atmosphere?
A. 2
B. 3
C. 4
D. 5
Everyday Science MCQs
Mass of Earth is___________?
A. 5.972 × 1024 kg.
B. 6.972 × 1024 kg
C. 7.972 × 1024 kg
D. 8.972 × 1024 kg
The Temperature of the surface of Sun is_______?
A. 5,778 Kelvin
B. 6,778 Kelvin
C. 7,778 Kelvin
D. 9,778 Kelvin
A dolphin perceives its environment by the sense of__________?
A. Sight
B. Sound
C. Both of these
D. None of these
Which of the following disease is spread by Fleas?
A. Small pox
B. Tetnus
C. Typhus
D. Yellow fever
According to many, including the Guinness Book of World Record,________is the world’s rarest mineral?
A. Painite
B. Benitoite
C. Jadeite
D. Taaffeite
Which stone floats on water?
A. Pumice stone
B. Lime stone
C. Basalt stone
D. Quartzite stone
Echo is a ___________ of sound?
A. Reflection
B. Refraction
C. Interference
D. None
There is no connection of supernova explosion with___________?
A. Cosmic rays
B. Pulsars
C. The formation of heavy elements
D. Quasars
According to Einsteins general theory of relativity the universe:________________?
A. Must be expanding
B. Must be contracting
C. Must be either expanding or contracting
D. Must be neither expanding nor contracting
