Share & grow the world's knowledge!
We want to connect the people who have knowledge to the people who need it, to bring together people with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.
In which of the following belts are all the world’s hot deserts located?
Deserts are not just about heat; they are about high pressure. In the Subtropical High-Pressure belts, the air is "subsiding" or sinking. Sinking air is the enemy of rain because it inhibits the upward movement of moisture needed to form clouds. As the air descends, its relative humidity drops, leadRead more
Deserts are not just about heat; they are about high pressure. In the Subtropical High-Pressure belts, the air is “subsiding” or sinking. Sinking air is the enemy of rain because it inhibits the upward movement of moisture needed to form clouds. As the air descends, its relative humidity drops, leading to clear skies and intense evaporation. This is why the 30-degree latitude marks in both the Northern and Southern Hemispheres are home to the most arid regions on Earth. Without rising air, there is no condensation and without condensation, there is no rain.
Crack SSC CGL 2026 with Competitive Exam Preparation (TA Exam). Access free mock tests, analyze mistakes and boost your exam accuracy today.
Download the app now!
Android: https://play.google.com/store/apps/details?id=com.ta.exam
iOS: https://apps.apple.com/app/id6759824444
See lessThe calm belt is found on both sides of which line?
The calm belt exists because the Equator is the Earth's primary heat engine. When we speak of "calm" in a meteorological sense, we mean the absence of horizontal surface winds. Around the Equator, the air is occupied with vertical motion—rising high into the troposphere to begin the Hadley Cell cyclRead more
The calm belt exists because the Equator is the Earth’s primary heat engine. When we speak of “calm” in a meteorological sense, we mean the absence of horizontal surface winds. Around the Equator, the air is occupied with vertical motion—rising high into the troposphere to begin the Hadley Cell cycle. This leaves the surface with very little lateral air movement. This belt is essential to the global climate because it acts as the starting point for the moisture and heat transport that eventually feeds weather systems in the temperate and polar regions.
Crack SSC CGL 2026 with Competitive Exam Preparation (TA Exam). Access free mock tests, analyze mistakes and boost your exam accuracy today.
Download the app now!
Android: https://play.google.com/store/apps/details?id=com.ta.exam
iOS: https://apps.apple.com/app/id6759824444
See lessHow many pressure belts are there on the globe? (A) 7 (B) 9 (C) 5 (D) 6
The Earth's pressure system is symmetrical. At the center is the Equatorial Low (1). Moving outward, you find the Subtropical Highs in both hemispheres (2), which are zones of sinking air. Further toward the poles are the Subpolar Lows (2), where air rises again due to the meeting of different air mRead more
The Earth’s pressure system is symmetrical. At the center is the Equatorial Low (1). Moving outward, you find the Subtropical Highs in both hemispheres (2), which are zones of sinking air. Further toward the poles are the Subpolar Lows (2), where air rises again due to the meeting of different air masses. Finally, the Polar Highs (2) exist at the extreme top and bottom of the world where air is coldest and densest. Together, these seven belts act as the primary drivers for the world’s permanent wind systems, such as the Trades and the Westerlies.
Your dream of a government Staff Selection Commission job starts with Competitive Exam Preparation TA App. Get unlimited practice questions today.
Download the app now!
Android: https://play.google.com/store/apps/details?id=com.ta.exam
iOS: https://apps.apple.com/app/id6759824444
See lessTo what latitude does the equatorial low-pressure belt extend on both sides of the equator? (A) 15° (B) 5° (C) 20° (D) 10°
While the core of the equatorial low is at 0° latitude, the belt of rising air and low pressure typically spans a 20-degree wide band (10° on either side). This area receives the most direct solar radiation throughout the year. As the sun heats the surface, the air becomes buoyant and rises, creatinRead more
While the core of the equatorial low is at 0° latitude, the belt of rising air and low pressure typically spans a 20-degree wide band (10° on either side). This area receives the most direct solar radiation throughout the year. As the sun heats the surface, the air becomes buoyant and rises, creating a vacuum that pulls in the Trade Winds. Because the air is moving upward rather than sideways, surface winds are weak. This 10° N to 10° S zone is the most thermally active region on the planet, driving the global Hadley Cell circulation.
Your dream of a government Staff Selection Commission job starts with Competitive Exam Preparation TA App. Get unlimited practice questions today.
Download the app now!
Android: https://play.google.com/store/apps/details?id=com.ta.exam
iOS: https://apps.apple.com/app/id6759824444
See lessWhat is the general extent of the Doldrums belt?
The Doldrums (a maritime term for "dull" or "sluggish") is a zone within the ITCZ where the air is moving primarily upward. Because there is very little horizontal wind, sailing ships in the past would often get "stuck" here for days or weeks. While the broader low-pressure belt extends to 10°, theRead more
The Doldrums (a maritime term for “dull” or “sluggish”) is a zone within the ITCZ where the air is moving primarily upward. Because there is very little horizontal wind, sailing ships in the past would often get “stuck” here for days or weeks. While the broader low-pressure belt extends to 10°, the most profound “calm” is found in this 5° N to 5° S band. It is a region of high humidity and high temperature where the air is almost always saturated, leading to the daily development of massive convective clouds and heavy rain.
Crack SSC CGL 2026 with Competitive Exam Preparation (TA Exam). Access free mock tests, analyze mistakes and boost your exam accuracy today.
Download the app now!
Android: https://play.google.com/store/apps/details?id=com.ta.exam
iOS: https://apps.apple.com/app/id6759824444
See less