Atmospheric layers
Water in the atmosphere
Air masses
Fronts
Severe weather and floods
This ‘n That
100

This layer means “outer” and it is at the outer limits of our atmosphere.  it is sometimes considered a part of outer space.

What is the Exosphere?

100

Evaporation

When water vapor enters the atmosphere, usually after bodies of water on the earth are heated by the sun.

100

The two things scientists use to classify air masses.

What are moisture and temperature

100

The boundary when two air masses meet.

What is a front?

100

When there is a sudden change in air pressure, these often occur

What are storms?

100

This person predicts the weather

Meteoroligist

200

This is the fourth layer means “heat” with temperatures very hot - over 300 degrees! The Auroras - northern and southern lights - happen here

What is the Thermosphere

200

Transpiration

When plants help water vapors form by releasing water from their leaves.

200

Air masses that form over land

What are Continental masses

200

Three types of fronts

What are cold front, warm front and stationary front.

200

Four kinds of dangerous storms

What are winter storms, thunderstorms, hurricanes and tornados

200

True or False;  The closer to the earth, the higher the air pressure.

True

300

This layer is nearest to earth and it’s where our weather takes place

what is the troposphere

300

When animals and people release water vapor into the air by breathing.

What is respiration?

300

Air masses that form over water

What are maritime air masses

300

Two things that usually happen at a front

What are Weather changes and clouds/precipitation

300

This causes wind.

The sideways movement of air from a region of high pressure to a region of low pressure

300

This is why it’s harder to breathe in Colorado than in Los Angeles.

What is higher altitude, which means lower air pressure and less oxygen in the air.

400

This is the atmosphere’s second layer, ozone is in this layer which helps absorb the sun’s harmful solar radiation.

What is the Stratosphere?

400

When water vapor turns into liquid water it is called this

What is condensation?

400

Two words used to describe air mass TEMPERATURE

What are tropical and polar

400

This happens when a cold front meets a warm front

What is colder air moving below the warm air and pushing the warm air upwards. Brings precipitation, heavy storms and colder weather

400

This kind of storm brings localized heavy precipitation and dangerous lightening.  

What is a thunderstorm?

400

These two gasses make up 99% of our atmosphere

What are nitrogen and oxygen?

500

This layer’s name means “middle” and it is the third layer. Most meteors burn up here, keeping earth safe.

What is the Mesosphere

500

Any form of water that falls from clouds and reaches Earth’s surface is called this.

What is precipitation?

500

Air masses that form over the equator and carry warm air

What is a tropical air mass

500

This happens when a warm front meets a cold front

What is the warm air moving above the cold air, causing clouds and steady rain, temperature usually rises.

500

These storms happen when the air is below freezing from the clouds all the way to the ground

What are winter storms?

500

The measure of the amount of water vapor in the air.

What is humidity?

600

You’d most likely find spacecrafts and satellites in this layer

What is the exosphere

600

Air masses that form closer to the poles and bring cold air

What are polar air masses

600

When air masses meet and stop moving. 

What is a stationary front? Whichever front is able to move first decides whether it will become a warm or cold front.

600

These huge storms always form over large bodies of warm water, and pull their energy and moisture from that water.

What are hurricanes?

600

Dams, levees and sandbags

What are three things that are used to help prevent flooding during storms.

700

I just found a weather balloon here

What is the stratosphere?

700

The moisture and temperature of maritime tropical, continental tropical, maritime polar and continental polar air masses.

Maritime Tropical - moist, warm air

Continental Tropical - dry, warm air

maritime polar - moist, cold air

Continental polar - dry, cold air

700

These storms bring a fast moving spinning column of air.  Winds speeds destroy everything in their paths, even when they only touch down for 15 minutes.  These are more common in the central US.

What are tornadoes?