Consider the following statements:
1. Jet streams occur in the Northern Hemisphere only.
2. Only some cyclones develop an eye.
3. The temperature inside the eye of a cyclone is nearly 10°C lesser than that of the
surroundings.
Which of the statements given above is/are correct?
Prelims
-
Geography › ClimatolgyXAtmosphere
Geography › ClimatolgyXAtmosphere
Options
Answer
(C)
-
Geography › ClimatolgyXAtmosphere
Normally, the temperature decreases with the increase in height from the Earth’s surface, because: 1. The atmosphere can be heated upwards only from the Earth’s surface. 2. There is more moisture in the upper atmosphere. 3. The air is less dense in the upper atmosphere. Select the correct answer using the code given below:
Options
Answer
(C)
-
Geography › ClimatolgyXAtmosphere
Diffusion of light in the atmosphere takes place due to:
Options
Answer
(B)
-
Geography › ClimatologyXMonsoon,ENSO,IOD
Geography › ClimatologyXMonsoon,ENSO,IOD
With reference to ‘Indian Ocean Dipole (IOD)’ sometimes mentioned in the news while forecasting Indian monsoon, which of the following statements is/are correct?
1. IOD phenomenon is characterized by a difference in sea surface temperature between tropical Western Indian Ocean and tropical Eastern Pacific Ocean.
2. An IOD phenomenon can influence an El Nino’s impact on the monsoon.Select the correct answer using the code given below:
Options
Answer
(B)
-
Geography › ClimatologyXMonsoon,ENSO,IOD
Consider the following statements:
1. The duration of the monsoon decreases from southern India to northern India.
2. The amount of annual rainfall in the northern plains of India decreases from east to west.
Which of the statements given above is / are correct?Options
Answer
(C)
-
Geography › ClimatologyXMonsoon,ENSO,IOD
La Nina is suspected to have caused recent floods in Australia. How is La Nina different from EI Nino?
1. La Nina is characterized by unusually cold ocean temperature in the equatorial Indian ocean whereas EI Nino is characterized by unusually warm ocean temperature in the equatorial Pacific Ocean.
2. EI Nino has an adverse effect on the southwest monsoon of India, but La Nina has no effect on monsoon climate.
Which of the statements given above is/are correct?Options
Answer
(D)