Sunlight is made of__________colours?
Sunlight is made of__________colours?A. Seven colours
B. Five colours
C. Three colours
D. Non of these
B. Five colours
C. Three colours
D. Non of these
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Mohs’ Scale” is used to indicate the_________?
Mohs’ Scale” is used to indicate the_________?A. Degree of hardness of minerals
B. Degree of viscosity of a liquid
C. Degree of elasticity of a material
D. Degree of brittleness of a substanceWhich of the following ocean is the warmest ocean of the world?
Which of the following ocean is the warmest ocean of the world?A. Indian Ocean
B. Arctic Ocean
C. North Pacific Ocean
D. None of the aboveThe main cause of air pollution is __________?
The main cause of air pollution is __________?A. Burning Of Fuels
B. Forests
C. Fertilizers
D. None of theseWhich animal can create the loudest sound among any living creature?
Which animal can create the loudest sound among any living creature?A. Donkey
B. Monkey
C. Humpback whales
D. None of theseLaughing gas has chemical composition of following two elements ?
Laughing gas has chemical composition of following two elements ?
A. Nitrogen + Hydrogen
B. Nitrogen + Carbon
C. Nitrogen + Oxygen
D. Oxygen + Carbon
E. None of theseHyetology is the study of__________?
Hyetology is the study of__________?A. High pressure
B. Rainfall
C. High temperature
D. Earthquakethe branch of meteorology that studies rainfall is called Hyetology.