Civil Services Haryana PSC HCS Mock Test 2024 General Knowledge Geography (World Geography) Climatology
Statement (A) When air is heated, it expands, becomes lighter, and goes up.
Statement (B) Cold air is denser and heavy. That is why it tends to sink down.
Statement (C) When hot air rises, cold air from the surrounding area rushes there to fill in the gap.
Which statement is/are true regarding air?
1
Only A and C
2
Only B and C
3
Only A and B
4
All of these
5
None of the above