Geography
Answer
(i) A zone of low pressure lying parallel to equator where North-East and South-East trade winds converge and meet each other, producing calm and light surface winds and a strong upward movement of air is called Doldrums.
(ii) It is called so because the word Doldrums is associated with a gloomy, listless mood, perhaps reflecting the sultry air and variable breeze found there.
Related Questions
Draw a well labelled diagram of sea breeze.
Draw a neat labelled diagram of the structure of the Earth's atmosphere.
Name the region in which the following local winds blow:
- Chinook
- Mistral
- Foehn
- Loo
Give a reason for each of the following:
- Roaring forties and furious fifties are found in the Southern hemisphere.
- Low atmospheric pressure prevails over the circum polar region.
- Cyclones are always followed by anticyclones