ಕೆಳಗೆ ತಿಳಿಸಲಾದ ಯಾವ ಕಾರಣದಿಂದಾಗಿ ಮೋಡಗಳು ಆಕಾಶದಲ್ಲಿ ತೇಲುತ್ತವೆ? A. ಕಡಿಮೆ ತಾಪಮಾನ B. ಕಡಿಮೆ ವೇಗ C. ಕಡಿಮೆ ಒತ್ತಡ D. ಕಡಿಮೆ ಸಾಂದ್ರತೆ

Clouds are made of tiny water droplets or ice crystals spread through a large volume of air, so their overall density is very low, close to that of the surrounding air, and rising air currents keep them up.