Air Masses and Fronts
Weather Maps
Ocean Currents-Surface
Ocean Currents-Deeps
100

How are cold fronts represented?


A curved line with triangles

100

How is high pressure represented and what does it mean?


It’s represented with an H and it means happy, sunny weather


100

What type of water to surface currents transport?

Warm water

100

How did deep currents get its scientific name?

The “Thermo” part represents the needed temp. And the “haline” part represent the salinity


200

How are warm front represented?


A curved line with half circles


200

How is low pressure represented and what does it mean?

It’s represented with an L and it means gloomy, lousy weather


200

What 3 things control surface currents?

Global winds,the Coriolis effect, & Continental deflection


200

What type of water do deep currents transport?

Cold water

300

What are stationary fronts represented with?

A curved line, one side with triangles the other with half circles


300

What can you learn from a weather map?


The current weather and the air temperature

300

How deep can the currents reach?

Several thousand meters

300

Are these currents found at the Poles of the Equator?

The Poles

400

What are the four types of air masses?

arctic, tropical, polar and equatorial

400

If New York in in the middle of a blizzard, what front is over or near them?

Arctic Cold Front

400

How many times can these currents transport?

25 times than all the river in the world that travel from florida to Iceland

400

When the water gets denser, the ______ & _____ increases

Temperature & Salinity

500

What are the four types of fronts?

A:cold fronts, warm fronts, stationary fronts, and occluded fronts

500

If California is experiencing a tornado, what kind of front is over or near them?

Cold Front

500

What is the Coriolis Effect?


This is when the earth is spins on its axis



500

What are deep currents also known as?

Thermohaline Circulation