Humidity 💧
Air Masses 🌬
Air Pressure
Weather Forecasts ☀️🌧
What affects weather?🌊
100

What is relative humidity?

how much water vapor is in the air compared to how much the air can hold

100

What is a continental air mass?


air mass over land


100
Describe a low pressure system

temperature changes (air rises) - see clouds, rain, and precipitation 


100

What is a weather forecast? 

A prediction about future weather


100

What affects weather?

The sun, landforms, and bodies of water

200

What is saturation?

when the air holds all the water it can at a specific temperature


200

What is a maritime air mass?

Air mass over water


200

Describe a high pressure system

sinking air - clear skies, sunny weather

200

Why can we only predict weather?

Because scientist make an educated guess based on the temp, satellite imgs, humidity, and other factors which can all change 

200
Does the sun warm air masses equally?

NO, the earth doesn't heat the same all over. This makes different temps and air masses 

300

How is relative humidity given?

As a percentage


300

Which types of air mass are tropical?

warm air masses


300

When are severe storms more likely to happen?

During low pressure systems

300

What is a meteorologist? 

People who use data to predict weather

300

Do land and water heat equally?

NO, land heats faster than water and cools faster than water

400

What happens when relative humidity is 100%?

The dew point temp and air temp are equal. Rain starts


400

Which types of air masses are polar?

cold air masses


400

What does a blue H represent on a weather map?

A high pressure system.


400

What is a weather model?

computer simulation using data to help predict future weather


400

How can a mountain cause changes in weather?

It makes a barrier, this makes wind lift and rain to fall more on one side.
500

What is humidity?

The amount of water vapor in the air


500

What happens when air masses interact?

Warm air rises and rain can fall


500

What does a red L represent on a weather map?

Low pressure system


500
Why is severe weather more likely to happen in a low pressure system?

air rises, this is where clouds, condensation and precipitation can happen

500

How can the shorelines cause changes in weather?

The different temperatures of the water and the land can create different pressure systems. These systems can interact causing wind and changing weather