1. WEATHER
BY: JUVY MAE m. MACEDA

2. WEATHER
It is the general atmospheric condition as regards to temperature, moisture, wind and air pressure.

3. Six interacting variables in weather formation
Humidity
Temperature
Pressure
Wind
Clouds
Precipitation

4. HUMIDITY Water vapor or moisture that currently resides in the air.
Hygrometer – It is the Instrument used to measure humidity.

5. TEMPERATURE
A degree of coldness or hotness of a body or an environment.
Thermometer – It is the Instrument used to measure temperature.

6. PRESSURE
The exertion of force upon a surface by an object, fluid, etc. in contact with it
Barometer – It is the Instrument used to measure air pressure.

7. WIND
Air moving from an area of high pressure to an area of low pressure.
Anemometer – It is the Instrument used to measure wind speed.

8. CLOUDS
Visible accumulations of water droplets or solid ice crystals that float in the Earth’s troposphere, moving with the wind.

9. PRECIPITATION
Any form of water, such as rain, snow, sleet or hail that falls to the earth’s surface in a specific period of time.
Rain Gauges – It is the Instrument used to measure rain fall.

10. THANK YOU The University of Mindanao Bolton Street, Davao City WEATHER
Meteorology
Natscie2
4864
By:
Juvy Mae M. Maceda
Professor Rizalyn G. Borra
February 2012