# 2 is which type of cloud.

# 3 is which type of cloud.

# 4 is which type of cloud.

# 5 is which type of cloud.

# 6 is which type of cloud.

# 7 is which type of cloud.

# 8 is which type of cloud.

# 9 is which type of cloud.

Rising thermals with cooler surrounding air is called

Lifting of an entire layer of air is called ______________. It is caused by horizontal inflow of air into a region.

Lifting when air encounters a mountain is due to

When cold and warm air masses interact lifting is cause by

Where does precipitation form in the atmosphere

What is the temperature where precipitation forms?

Frozen raindrops that bounce on impact

Supercooled water droplets that freeze on impact

Mid level clouds have this prefix

Low level clouds are called this or have it in their name

High level clouds are called this or have it in their name

Which air mass develops over the subtropical oceans and transport heat and moisture northward into the U.S.

Which air mass develops over the northern plains of Canada and transports colder and drier air southward.

The transition zone between two air masses of different density is called a

A front that is not moving

A transition zone from warm to cold air

This weather phenomena is depicted by a line with triangles on one side and half circles on the other

This weather phenomena is depicted by triangles on one side of the line

The transition zone where a warm air mass is replacing cold air mass

This weather phenomena is depicted by a line with half circles on one side

This weather phenomena is depicted by triangles on one side of the line

There are approximately _______________ thunderstorms daily, world wide.

An ingredient required for thunderstorms to form that comes primarily from the oceans.

An ingredient required for thunderstorms that is caused by warm moist air at the surface and cold dry air aloft

This ingredient for thunderstorms can be caused by heating from the sun, frontal boundaries and terrain

The first stage of a thunderstorm

The second stage of a thunderstorm

The third stage of a thunderstorm

Thunderstorms that form in a line which can extend for hundreds of miles.

Which type of thunderstorm produces primarily straight line winds?

Which type of thunderstorm produces the most tornados?

These are highly organized storms characterized by updrafts that can attain speeds over 100 mph

A downburst with an outflow less than 2½ miles in horizontal diameter and last for only 2-5 minutes, they can produce destructive winds up to 168 mph

When cold and warm air masses interact lifting is cause by