Atmosphere and Winds - 2/1 to 2/16

Post date: Feb 3, 2017 7:23:56 PM

Keywords

Warm-ups

2/1 Element practice 11-20

2/2 Element practice 11-20

2/3 Element practice 11-20

2/6 Greenhouse Effect Gizmo

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2/7 Element Practice 11-20

2/8 Describe 3 different ways that information about elevation could be displayed on a map.

2/9 Element Practice 11-20

2/13 - With what you know about North pole, South Pole, the equator, and the relationship of air pressure and temperature, make an hypothesis about how the winds should move across the surface of the Earth.

2/14 - Using the cyclone simulator:

Hold and carry the simulator by the connecting piece in the middle.

(1) Turn the Cyclone Simulator upside down.

  1. Atmosphere (EWA U3L1)

  2. Air Pressure

  3. Troposphere

  4. Ozone Layer

  5. Greenhouse Effect

  6. Heat (EWA U3L2)

  7. Temperature

  8. Thermal energy

  9. Thermal expansion

  10. Radiation

  11. Convection

  12. Conduction

  13. Barometer (EWA U3L3)

  14. Wind (cause of)

  15. Global wind

  16. Coriolis effect

  17. Low-pressure system (EWA pg. 186)

  18. Trade Winds

  19. Westerlies

  20. Jet Stream

    • Make at least three observations.

    • Make a hypothesis - Why is the water flowing so slowly?

(2) Do it again. This time experiment with ways to make it flow faster by shaking, sloshing and twirling.

    • What did you do to make it flow better?

    • Make at least 3 observations now that it is flowing quickly.

2/15 - Compare the surface weather map and weather data visuals in the following two links to answer the questions below:

  1. What direction are high-pressure systems rotating (clockwise or counterclockwise)?

  2. What direction are low-pressure systems rotating (clockwise or counterclockwise)?

  3. Pick a high-pressure and low-pressure that wind streamlines are going between. Describe how the wind changes direction and speed as it moves between them.

  4. The coldest temperatures are dark blue going to the warmest as red. Describe how temperature changes between your high and low pressure systems.

  5. On the Surface Weather map, look for a line coming out of a low-pressure system that represents a cold front. Compare to the data. How does the wind direction and speed change along a cold front?

  6. How does temperature change across the cold front line?

Assignments

Objectives

Atmosphere

    • Pretest: Unknown Continent

    • EWA U3L1 - The Atmosphere - Optional as review

    • Greenhouse Effect Gizmo -2/7

    • EWA U3L2 - Heat Transfer - 2/8

    • Element Quiz 1 to 20 - 2/10

    • EWA U3L3 - Wind in the Atmosphere - 2/14

    • Weather: Isobars and Isotherms - 2/13

    • Layers of the Atmosphere and Wind Review - 2/16

    • Quiz: Atmosphere and Winds - 2/16

  • Identify the four lowest layers of the atmosphere and what defines those layers.

  • Describe the effects of the ozone layer and greenhouse effect on the atmosphere and global warming.

  • Summarize the three methods of heat transfer.

    • Explain how energy provided by the sun causes atmospheric movement called wind.

  • Explain the key factors that cause global winds

  • Describe how convection causes sea breezes, land breezes, mountain breezes, and valley breezes.

    • Create Isotherm and Isobar map weather maps from data.