The slow wobbling of Earth as it spins on its axis is called
(a) Extension
(b) Eccentricity
(c) Precession
(d) Aphelion
Answer:
The chemically inactive gas present in atomsphere is
(a) Water vapour
(b) Oxygen
(c) Nitrogen
(d) Argon
Answer:
Water vopour is turned into water droplets by the process of
(a) Convection
(b) Condensation
(c) Evapouration
(d) Liquification
Answer:
Which of the following is not a wren-house gas?
(a) Nitrous oxide
(b) Argon
(c) Carbon dioxide
(d) Methane
Answer:
Unequal heating of the Earth's surface creates pressure gradients that result in
(a) Cyclone
(b) Wind
(c) Anti Cyclone
(d) Pressure systems
Answer:
Air masses as an element of climate subsumes the characteristics of
(a) Stability
(b) Temperature
(c) Humidity
(d) All of these
Answer:
In which atmospheric layer is the ozone layer situated?
(a) Mesosphere
(b) Troposphere
(c) Stratosphere
(d) Ionosphere
Answer:
The most important component of the atmosphere which cause many weather phenomena is
(a) Water vapour
(b) Nitrogen
(c) Oxygen
(d) Carbon dioxide
Answer:
Generally over most parts of the earth, rain fall occurs commonly during
(a) Winter
(b) Autumn
(c) Summer
(d) Spring
Answer:
The lower layer Ionosphere is known as
(a) Thermosphere
(b) Ozonosphere
(c) Troposphere
(d) Stratosphere
Answer: