Final science exam

When a warm air mass and a cooler air mass converge at the Earth's surface, what type of weather occurs?

• Storms

• Drizzle

• Sunny skies

• Days of rain

Color of a cold front

• Blue

• Red

• Orange

• Purple

What shape has a cold front (on aweather map) in the direction it is moving

• triangle

• semicircle

• arrows

• dash lines

Direction of the jet stream in the United States (staring from the Pacific Ocean near Seattle, WA)

• West to East

• East to West

• West to South

• East to North

Which front is red and blue in color, has both triangles and semicircles and brings days of clouds or light rain?

• Warm Front

• Cold Front

• Stationary Front

• Occluded Front

Which front is red in color, has semicircles and brings rain and warmer temperatures?

• Warm Front

• Cold Front

• Stationary Front

• Occluded Front

Which front is purple in color, and develops when a warm front and a cold front merrt.

• Warm Front

• Cold Front

• Stationary Front

• Occluded Front

Drizzly rain, then warmer temperatures is what we expect when we see which front on the weather map?

• Warm Front

• Cold Front

• Stationary Front

• Occluded Front

The primary energy source that drives all weather

• sun

• moon

• jet stream

• water

Air masses generally move from ____ pressure to ____ pressure

• high to low

• low to high

• same pressure

• don't move