Water Cycle
Weather Facts
Air masses and fronts
Wind
Severe weather
100

Water changes from a liquid to a gas in this process

What is evaporation?

100

Humidity is the amount of this in the air.

What is water or moisture?

100
Air with similar temperature and humidity.

What is an air mass?

100
This allows planes to fly fast.

What is a jet stream?

100

What kind of energy is released with lightning. 

What is static energy?

200

The water cycle depends on _______ to provide it energy

What is the sun?

200

When air rises, water vapour in the air will do this.

What is condense?

200

Kind of weather you have with a high pressure air mass.

What is cold and dry?

200

The usual wind in a place.

What is a prevailing wind?

200

What hurricanes are called in the Pacific Ocean.

What is "typhoon"?

300
The process of water molecules in the air is changed into liquid water.

What is condensation?

300

The amount of water vapour in the air compared to how much it can hold in total.

What is relative humidity?

300

Weather with a low pressure air mass.

What is cloudy?

300

The earth's rotation causes this - which causes wind to deflect to the side. 

What is the Coriolis effect?

300

Tornadoes can travel this fast.

What is 400 km/hour?

400

The way in which water returns to the earth 

What is precipitation?

400

This is used to measure atmospheric pressure.

What is a barometer?

400

This causes rain and storms.

What is a weather front?

400

What can slow down a local wind.

Friction - e.g., a forest or mountain.
400

Cyclones take place in this part of the world.

What are the tropics/ equator?

500

The process of water vapor from plants returning to the air

What is transpiration?

500
The three factors that influence atmospheric pressure.

What is altitude, temperature and humidity?

500

What kind of energy is released when air masses collide?

What is thermal energy?

500

In what direction a northeasterly blows.

What is to the southwest?

500

Tornadoes form this shape (begins with letter "f"). 

What is a "funnel"?