Q. The instrument used for measuring relative humidity in air is ________

Answer

Correct Answer : Hygrometer

Q. The instrument which measures the intensity of solar radiation is called:

Answer

Correct Answer : Solarimeter

Q. The instrument which records the seismic waves generated by the occurrence of earth-quakes is called:

Answer

Correct Answer : Seismograph

Q. The instrument, used for recording earthquake waves is ________

Answer

Correct Answer : Seismograph

Q. The intensity of earthquakes is measured on ________

Answer

Correct Answer : Richter scale

Q. The intensity of insolation depends on

Answer

Correct Answer : Latitude

Q. The international air route from West Europe to East Asia passes through India because ________

Answer

Correct Answer : India is a busy centre situated between the two places

Q. The International Date Line is

Answer

Correct Answer : 180° longitude

Q. The International Date Line makes slight deviation from 180° meridian so that it ________

Answer

Correct Answer : Does not divide a group of islands under the same administration