What is “temporary threshold shift” ?
A. Hearing loss due to excessive noise
B. Noise that is untolerable
C. Tolerable noise
D. inaudible noise
The concept that ‘population tends to increase geometrically while food supply increases arithmetically’ was put forward by______________?
A. Adam Smith
B. Charles Darwin
C. Thomas Malthus
D. Stuart Mill
What is oil slick ?
A. Boiled oil
B. Cooled oil
C. Thin film of oil in sea water
D. Oil in deep sea
India ranks __________ amongst the wind-energy producing countries of the world?
A. First
B. Second
C. Third
D. Fourth
The top layer of the lake is called as__________?
A. Thermocline
B. Epilimnion
C. Thermonion
D. Hypolimnion
The hottest atmospheric layer is the_______________?
A. Stratosphere
B. Mesosphere
C. Thermosphere
D. Troposphere
Lines connecting points of equal temperature are called______________?
A. Isobars
B. Isotherms
C. Thermals
D. Thermographs
upper layer of water in a single body of water is known as____________?
A. Hypolimnion
B. Epilimnion
C. Thermocline
D. Hydroline
The atmospheric layer in which we live is called the______________?
A. Troposphere
B. Stratosphere
C. Thermosphere
D. Ionosphere
E. Exosphere
