The rainfall due to upward movement of air caused by convergence of cold at masses against warm air masses is called………

Which of the following statement is correct regarding air pressure?

By percentage, which of the following gases is greater than the rest in the earth's atmosphere?

Which of the following gas is most harmful for ozone layer?

Winds blowing constantly in one direction in rocky deserts form —

…………is a measure of the actual amount of water vapour in a particular sample of air: measured as a partial pressure.

The upper part of the heterosphere is composed almost completely of which gas?

Which of the following statements regarding Atmospheric Circulation and Weather System is false?

Radio waves transmitted from the earth are reflected back to the earth by which layer of the atmosphere?

Which is the warmest layer of the atmosphere?

The tropical cyclones in the Atlantic are called-

Which instrument is used to measure the level of humidity?

Rainfall caused by intense evaporation in equatorial areas is called-------

Name the hot, dry gloomy winds that blow between Delhi and Patna.

Ozone at the higher level of the atmosphere is a product of –––– acting on oxygen molecules

Which of the following local winds is also called “Doctor Wind”?

The centre of a cyclone is a calm area. It is called _______ of the storm.

Where do north-east winds originate?

What will happen if the pressure difference in Tahiti is negative?

In India, from where do the Extra-Tropical cyclones, which enter the Indian subcontinent from the west and the northwest during the winter months, originate?

Which of the following is the uppermost layer of the atmosphere?

Which of the following phenomenon is responsible for coriolis force.

What is Inter Tropical Convergence Zone (ITCZ)?

Which of the following statements about the ionosphere is NOT correct?

The Western cyclonic disturbance originates over ________.

Altocumulus clouds occur at altitude of:

Precipitation in the form of a mixture of rain and Snow is called

What type of precipitation is common at the equatorial depression in the Congo Basin, the Amazon Basin, and the islands of Southeast Asia?

What is rain that is produced from the lifting of moist air over a mountain called?

Which of the following is not a permanent wind?

Which of the following processes is responsible for causing rain?

A level of atmosphere which is composed partly of electrons and positive ions is called

By percentage, which of the following gases is less than the rest in the earth's atmosphere?

In which of the following regions of the world, the production of citrus fruits is well developed?

Which winds are also known by the name of ‘Roaring Forties’?

The layer where the decrease in temperature with increasing altitude is totally absent is

Sea water is saltier than rain water because

What does air drainage do in cold climates?

Which of the following is the lowermost layer of the Atmosphere?

Cirrus and cumulus are types of –––––.

Which of the following is/are rain bearing clouds?

Which of the following statements is true?

Which of the following layers of the atmosphere makes Radio Communication possible?

Concentration of water vapour in troposphere is

The purest form of water in nature is

What is the name of the zone where trade winds converge?

Match List I and List II and mark the correct answer.

Which among the following is a cold-dry wind?

Which of the following is not a 'lowest' cloud in the atmosphere?

According to the World Meteorological Organization report reviewed during 2010-2012, the highest registered shade temperature of ________ was recorded at Al Aziziyah, Libya.