The amount of moisture in the atmosphere is recorded with
A. Anemometer
B. Hygrometer
C. Barometer
D. None of these
A. Anemometer
B. Hygrometer
C. Barometer
D. None of these
A. Stroboscope
B. Helioscope
C. Solograph
D. None of these
A. metre
B. hertz
C. KW
D. KWH
A. Elliptical
B. Highly elliptical
C. Circular
D. Parabolic
A. Acetone
B. Benzene
C. Acetic acid
D. Petroleum ether
A. 510.94 million km²
B. 492.102 million km²
C. 392.023 million km²
D. 692.192 million km²