Definitions
Atmosphere
Atmosphere 2
Weather
Weather 2
100

state of the atmosphere at a specific place and time, usually expressed in terms of temperature, air pressure, humidity, wind speed and direction, precipitation, and cloudiness.

What is weather?

100

This layer of the Atmosphere is where weather occurs

What is the Troposphere?

100

This layer has the lowest air pressure

What is the Thermosphere?

100

Do cold air masses or warm air masses create high pressure?

cold air masses

100

It is air moving from an area of high pressure to an area of low pressure.

What is wind?

200

This is the amount of water vapor in the air 

What is humidity?

200

These are the layers of the Atmosphere

What are Stratosphere, Mesosphere, Thermosphere, and Troposphere?

200

This is found in the Stratosphere

What is the Ozone?

200

This is the reflectivity of the Earth's surface

What is the albedo effect?

200

This type of air mass forms over an ocean

maritime air mass

300

This is what the weather is like in a particular region or area over a long period of time. 

What is climate?

300

This protects us from harmful Ultraviolet radiation.

What is the Ozone Layer?

300

These are the two most common gases found throughout all the layers

What are Nitrogen & Oxygen?

300

When the invisible water vapor in the air condenses into visible water droplets

Clouds

300

Warm air rises.  As it rises high into the atmosphere, it begins to cool, which therefore causes it to sink.  

What are Convection Currents?

400

Increasing Altitude and/or Latitude cause this.

Decreasing Temperature

400

This layer of the atmosphere protects us from meteors

What is the Mesosphere?

400

This layer of the atmosphere contains most of the gases on earth and is important because this is where we live and the only layer that has enough gases for us to breathe.

What is the Troposphere?

400

This type of front can create severe thunderstorms.

What is a cold front

400

What will decrease air pressure?

Warm air rising AND/OR a weather front

500

This occurs as the angle of the sun striking the ground decreases. 

Increasing temperature

500

How do we determine where the boundaries are for the layers of the atmosphere?

Based on where temperature is increasing or decresing

500

Which convections cell do we live in?

Ferrel Cell

500

The type of front is represented in purple on a weather map

occluded front

500

Which convection cell rises to the highest altitude?

Hadley Cell

M
e
n
u