Unit 4 - Lushman's...

6
Untitled.notebook May 12, 2015 Unit 4 Weather Dynamics Unit Conclusions Challenge! Earth and Space Science: Weather Dynamics

Transcript of Unit 4 - Lushman's...

Page 1: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Unit 4

• Weather Dynamics Unit

• Conclusions

• Challenge!

Earth and Space Science: Weather Dynamics

Page 2: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Unit 4: Weather Dynamics

• This unit will focus on two terms:

1. Weather – Daily atmospheric conditions.

Example: It is raining out

2. Climate – Long term atmospheric conditions.

Example: It rains between 200­400mm a year

Page 3: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Weather Stations

Weather stations can be large and have many people working all year.

Or they could be small and checked from great distances.

All weather stations use the same basic devices:

1. Thermometer: A device used to measure temperature.

It may use liquid (alcohol, kerosene, or mercury) or be digital.

Page 4: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Weather Stations

2. Hygrometer : A device used to measure humidity.

3. Baromoter : A device used to measure the atmospheric pressure.

Bad weather is associated with falling pressure and good weather with increasing pressure.

Page 5: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Weather Stations

4. Wind vane : Shows the direction of the wind.

5. Anemometer : Measures the speed of wind.

This often involves a spinning device and may be part of a complex wind vane.

Page 6: Unit 4 - Lushman's Sciencelushmanscience.weebly.com/uploads/2/3/5/3/23534300/unit...Untitled.notebook May 12, 2015 Weather Stations Weather stations can be large and have many people

Untitled.notebook May 12, 2015

Weather Stations

6. Rain gauge : Records how much rain or snow has fallen.

This is often just a small container labeled in centimeters.