Atmosphere Flashcards
What are the parts of the atmosphere?
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
What part of the atmosphere is the ozone layer?
The stratosphere
What is used to measure temperature and what is the unit?
Six’s thermometer and degrees centigrade
How to measure rainfall and the units?
Rain gauge
Millimetres
How to measure Relative Humidity and the units?
Hygrometer
Percentage
How to measure Atmospheric Pressure and what units?
Barometer
Milibars
How to measure wind speed and the units?
Anemometer
Knots or m/s
How to measure wind direction and the units?
Wind vane
Compass direction
How to measure sunlight and the units?
Sunshine Recorder
Hours
How to measure Cloud Cover and the units?
Observation
Okta
What measurement instrument are in the Stevenson’s Screen?
- Max Thermometer (alcohol vapour)
- Min Thermometer (alcohol)
- Six’s Thermometer
- Hygrometer
- Magnet
Humidity?
Amount of water vapour in a given volume of air?
What is Relative humidity?
The measure of how much water vapour the air is holding compared with the maximum amount it could hold at its temperature
What is a cloud?
A visible accumulation of minute droplets of water, ice, crystals or both suspended in the air
What are the two types of clouds?
Stratified and Cumuloform