Match air composition: Nitrogen-78%, Oxygen-21%, Argon-0.93%, CO₂-0.03%
2025Level 2Medium
Match air composition: Nitrogen-78%, Oxygen-21%, Argon-0.93%, CO₂-0.03%
Geography से और प्रश्न
2025Level 2Medium
Assertion: Earth rotates on axis. Reason: Rotation causes day and night.
2025Level 2Medium
Oceans ascending by size: Arctic < Indian < Atlantic < Pacific
2025Level 2Medium
Assertion: Easier to swim in ocean. Reason: Salinity makes water dense.
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