Weather Reporting
You often see weather reports mentioning the Maximum and Minimum temperature of the day.
- Air temperature is a key weather parameter.
- It changes throughout the day and across seasons.
- Anna Mani, known as the ‘Weather Woman of India’, invented many weather measurement instruments.
Room Thermometer
These are simple thermometers hung on walls to measure the ambient temperature of a room or school laboratory.
Activity: Analyzing Weather Data
If you track weather reports for 10 days, you will notice:
- Temperatures vary daily.
- Temperature rises towards summer and falls in winter.