सामान्य परिसंचरण में हवा ऊपर क्यों उठती है?
Why does air rise in general circulation?
Explanation opens after your attempt
B. क्योंकि गर्म हवा फैलकर हल्की हो जाती हैBecause warm air expands and becomes lighter
Concept
Warm air expands, becomes lighter, and rises. In exams, remember the link between heating and low pressure.
Why this answer is correct
The correct answer is B. क्योंकि गर्म हवा फैलकर हल्की हो जाती है / Because warm air expands and becomes lighter. Warm air expands, becomes lighter, and rises. In exams, remember the link between heating and low pressure.
Exam Tip
गर्म हवा फैलकर हल्की हो जाती है और ऊपर उठती है। परीक्षा में गर्मी और निम्न दाब के संबंध को याद रखें।
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