Category: Everyday Science Mcqs

A. Red light
B. Violet light
C. Infrared Rays
D. Ultra violet Light
E. None of these

A. 4.14 billion years
B. 4.64 billion years
C. 4.54 billion years
D. 4.34 billion years

A. Red light
B. Sound waves
C. X-Rays
D. Photon

A. Odontology
B. Ornithology
C. Orthoepy
D. Pedagogy

A. potential energy
B. chemical energy
C. heat energy
D. electrical energy

A. Neon
B. Spirit
C. Freon/Ammonia
D. Methane

A. Resistance power increases
B. The infrared light kills bacteria in the body
C. The ultraviolet rays convert skin oil into Vitamin D
D. The pigment cells in the skin get stimulated and produce a healthy tan

A. Meat, Fish, Liver and Bacteria in small Intestines
B. Mushrooms, Grains and Nuts
C. Bread, Rice, Broccoli and Soyabean
D. All of the above
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A. Carbon
B. Chlorine
C. CFC
D. Methane