Natural Regions of the World — Geography STD 9 — Question
ICSE BoardEnglish MediumSTD 9GeographyNatural Regions of the World1 Mark
Question
How does an air conditioner help?
✓
Answer
An air conditioner keeps the temperature and moisture of the air in a room at comfortable levels (usually between 20° and 25° C and relative humidity of 35 – 70%).
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.